Follow Up On vs. Follow Up With – Which is Correct?

The choice between “follow up on” and “follow up with” hinges on whether you are referring to a task or issue, or a person or group. Both phrases are grammatically correct and widely used in American English, but they carry distinct meanings. “Follow up on” is used for topics, tasks, or situations, while “follow up with” is used when interacting with people or entities.

Follow Up On or Follow Up With – Which is Correct?

Both “follow up on” and “follow up with” are correct phrasal verbs in American English, but they are not interchangeable. The distinction lies in their object: “follow up on” refers to a subject, task, or issue, implying an investigation, continuation, or check of its status. In contrast, “follow up with” refers to a person or group, signifying communication, further action directed at them, or providing them with something.

Beyond these prepositional nuances, exploring the hyphenation rules for Follow Up vs. Follow-Up offers further grammatical clarity.

The Best Trick to Remember the Difference

A simple trick to remember the difference is to associate the preposition with the type of object:

• Use “on” when you are focusing on an issue, a project, or a topic. Think of it as placing your attention directly “on” the subject matter.
• Use “with” when you are interacting with a person, a team, or an organization. You are engaging “with” someone.

If you can swap the preposition for “about” and it still makes sense (e.g., “follow up about the report”), then “on” is likely correct. If you can swap it for “to” or “by contacting” (e.g., “follow up to the client”), then “with” is likely correct.

Phrase	Part of Speech	Meaning	Example
Follow up on	Phrasal Verb	To investigate, check the status, or take further action regarding a matter, task, or issue.	“I need to follow up on that client proposal by end of day.”
Follow up with	Phrasal Verb	To contact a person or group, or to take further action involving them, often to provide information or solicit a response.	“Please follow up with the new hire to ensure they completed their onboarding.”

How to Use Follow Up On

“Follow up on” is used when the focus is on a non-human entity, such as a task, an issue, a complaint, a lead, or a situation. It implies checking the progress, investigating further, or continuing an action related to that specific thing. This usage is common in professional settings, project management, and customer service. The tone is generally neutral and professional.

Example 1: “The manager asked me to follow up on the bug report to see if the development team had made any progress.”

Example 2: “We must follow up on every single sales lead promptly to maximize our conversion rates.”

Example 3: “I’m going to follow up on the news story about the new economic policy to understand its potential impact.”

What are the different forms of Follow Up On?

“Follow up on” is a phrasal verb based on the regular verb “follow.” Its forms change according to the tense of “follow.”

• Present Simple: follow up on (I follow up on the issue)
• Present Continuous: following up on (She is following up on the report)
• Past Simple: followed up on (He followed up on the request yesterday)
• Past Participle: followed up on (The matter has been followed up on)
• Future Simple: will follow up on (We will follow up on the details next week)

Etymology of the phrase Follow Up On

The verb “follow” originates from the Old English word “folgian,” meaning “to go after, pursue, attend.” The addition of “up” to form “follow up” emerged in the 19th century, signifying completion or continuation. The preposition “on” further specifies the object of this continuation or investigation, directing the action toward a specific topic or issue rather than a person. The phrasal verb construction itself became more prevalent in English over centuries as a way to add nuance to verb meanings.

How to Use Follow Up With

“Follow up with” is used when the action involves a person or a group of people. It signifies contacting them, checking in, providing them with information, or taking an action that directly involves them. This phrase is frequently used in client communications, networking, team management, and personal interactions. It can convey a sense of engagement, diligence, or responsiveness.

Example 1: “After the meeting, I need to follow up with Sarah to get her feedback on the presentation.”

Example 2: “The recruiter will follow up with all candidates who submitted their applications by Friday.”

Example 3: “It’s good practice to follow up with clients after a service call to ensure their satisfaction.”

What are the different forms of Follow Up With?

Similar to “follow up on,” “follow up with” uses the regular verb “follow” as its base, and its forms change accordingly.

• Present Simple: follow up with (I follow up with my team)
• Present Continuous: following up with (He is following up with the client)
• Past Simple: followed up with (She followed up with the vendor last week)
• Past Participle: followed up with (The customer has been followed up with)
• Future Simple: will follow up with (They will follow up with us tomorrow)

Etymology of the phrase Follow Up With

As with “follow up on,” the core verb “follow” traces back to Old English. The phrasal verb “follow up” gained traction to denote a subsequent action. The preposition “with” in this context emphasizes accompaniment, interaction, or engagement alongside a person or entity. This usage developed to specifically indicate an interaction or communication directed towards an individual or group, distinguishing it from actions taken regarding an inanimate subject.

Related Concepts

Understanding broader grammatical concepts can illuminate why “follow up on” and “follow up with” carry different meanings and how to use them correctly.

• Phrasal Verbs: These are combinations of a verb and a preposition or adverb (or both) that, together, create a new meaning often different from the individual words. “Follow up on” and “follow up with” are prime examples where the prepositions “on” and “with” significantly alter the verb “follow up” to specify the nature of the action and its object.
• Prepositions: Words like “on” and “with” show the relationship between a noun or pronoun and other words in a sentence. “On” often denotes being in contact with, about a subject, or concerning. “With” typically indicates accompaniment, means, or involvement. Their precise choice in phrasal verbs dictates the exact nuance of the action.

Examples from Media and Literature

• “We will follow up on these reports and take appropriate action if necessary.” – (Adapted from a news report on an investigation)
• “It’s crucial to follow up with all stakeholders after the initial presentation to gather their input.” – (From a business management textbook)
• “The detective promised to follow up on every lead until the case was solved.” – (From a crime novel)
• “Please follow up with the author regarding the final edits for the manuscript.” – (From a publishing house email)
• “Her diligent nature meant she would always follow up on her promises.” – (From a character description in a biography)

Practice Exercises

Choose the correct word to complete the sentence.

1. The team needs to ________ the progress of the marketing campaign. (follow up on / follow up with)
2. I’ll ________ the client about their outstanding invoice. (follow up on / follow up with)
3. Could you please ________ the technical issue reported yesterday? (follow up on / follow up with)
4. Don’t forget to ________ your mentor after the career fair. (follow up on / follow up with)
5. The manager asked me to ________ the new policy implementation. (follow up on / follow up with)

Answer Key

1. follow up on
2. follow up with
3. follow up on
4. follow up with
5. follow up on

Follow Up On Synonyms

Synonym	Definition
Investigate	To carry out a systematic or formal inquiry to discover and examine the facts of an incident, allegation, etc., in order to establish the truth.
Monitor	To observe and check the progress or quality of something over a period of time; keep under systematic review.
Pursue	To continue to follow or discuss (a course of action or line of inquiry).
Revisit	To consider or discuss (a subject or issue) again.

Follow Up With Synonyms

Synonym	Definition
Contact	To communicate with (someone), typically by phone, email, or letter.
Communicate with	To share or exchange information, news, or ideas with (someone).
Check in with	To make contact with (someone) in order to report or find out information.
Reconnect with	To establish a relationship or communication with (someone) again after a period of separation or silence.

Frequently Asked Questions

Question 1: Can I use “follow up” without “on” or “with”?
Yes, “follow up” can be used as a standalone verb (e.g., “I will follow up later”) or as a noun (e.g., “This requires a follow-up”). When used as a verb without a preposition, it implies a subsequent action or investigation, often with the specific object understood from context.

Question 2: Is there a difference in formality between “follow up on” and “follow up with”?
Both phrases are standard and professional. Neither is inherently more formal than the other. Their usage depends purely on the grammatical object and the intended meaning, whether referring to a subject/task (“on”) or a person/entity (“with”).

Question 3: How does “follow up” relate to “follow through”?
“Follow up” generally refers to a subsequent action, investigation, or communication. “Follow through” specifically means to complete an action or promise that has been started, ensuring it is carried out to its conclusion. While related, “follow through” emphasizes completion and commitment, whereas “follow up” focuses on checking status or making contact.

Conclusion

Mastering the distinction between “follow up on” and “follow up with” is a valuable asset in clear and precise communication. Remembering that “on” typically applies to tasks, issues, or subjects, while “with” is reserved for people or groups, will guide your usage. Both phrases are correct and essential tools in professional and personal interactions, each serving a distinct purpose in conveying your intent to continue an action or engage with an entity. Pro Tip: Using the correct preposition demonstrates attention to detail and enhances your professional credibility, ensuring your message is always understood exactly as intended.