Probably vs. Probly – Which is Correct?
The correct spelling is probably, an adverb used to indicate likelihood. Probly is a common phonetic misspelling and informal abbreviation that should be avoided in all formal and most informal writing. Using the correct spelling ensures clarity and maintains a professional standard in communication.
Probably or Probly – Which is Correct?
The core difference between “probably” and “probly” is one of correctness in written English. Probably is the universally accepted and correct spelling of the adverb meaning “most likely” or “with a high degree of probability.” Probly, on the other hand, is a phonetic simplification that drops the ‘a’ sound, commonly heard in casual speech but considered a misspelling in writing. The root cause of this confusion is often the rapid pronunciation of “probably,” where the middle vowel sound can be elided.
The Best Trick to Remember the Difference
To remember the correct spelling, think of “probably” as containing the word “able.” If something is probably going to happen, it is able to happen. This simple association helps ensure you include all the letters in the correct word: prob-ABLE-ly. Alternatively, remember that “probably” is PROPER, while “probly” is NOT.
| Word | Part of Speech | Meaning | Example |
|---|---|---|---|
| Probably | Adverb | Most likely; with a high degree of probability. | “She will probably arrive by noon.” |
| Probly | Incorrect/Misspelling | A phonetic error; should not be used in writing. | “He’ll probly be late.” (Incorrect usage) |
How to Use Probably
Probably is an adverb that modifies verbs, adjectives, or other adverbs, indicating a strong likelihood or probability. It suggests that something is expected to happen or is true, but without absolute certainty. It can be used in various positions within a sentence, often before the main verb or after auxiliary verbs.
The tone associated with “probably” is standard and neutral, making it appropriate for all contexts, from formal academic papers to casual conversations. It’s a versatile word for expressing degrees of certainty.
Example 1: “The project will probably be completed ahead of schedule if we maintain this pace.”
Example 2: “She is probably the most qualified candidate for the position.”
Example 3: “If it rains tomorrow, we will probably have to cancel the outdoor event.”
Etymology of the word Probably
The word “probably” comes from the Latin word probabilis, meaning “credible, plausible, likely,” which is derived from probare, meaning “to test, to prove.” It entered English in the late 16th century as an adjective and later evolved into its adverbial form, “probably,” around the early 17th century. Its meaning has consistently revolved around the concept of likelihood and credibility.
Related Concepts
Understanding these related linguistic concepts can help clarify why “probably” is the correct form and “probly” is not.
- Phonetic Spelling: This refers to spelling a word exactly as it sounds, often disregarding standard orthography. “Probly” is an example of phonetic spelling, reflecting how the word might be pronounced quickly in casual speech rather than how it should be written.
- Informal Language: This encompasses casual, everyday language typically used in relaxed settings. While “probly” might be acceptable in very informal spoken contexts, it falls outside the bounds of standard written English, which generally adheres to more formal rules of grammar and spelling.
Examples from Media and Literature
The correct form “probably” appears widely in various forms of media and literature, reinforcing its standard usage.
- “I shall probably have to write a new book on the subject.” — The Origin of Species by Charles Darwin
- “It was a dark and stormy night; the rain fell in torrents—except at occasional intervals, when it was checked by a violent gust of wind which swept up the streets (for it is in London that our scene lies), rattling along the housetops, and probably carrying off in its career the few remaining tiles that had survived the storm of the preceding week.” — Paul Clifford by Edward Bulwer-Lytton
- “You probably think this song is about you, don’t you, don’t you?” — “You’re So Vain” by Carly Simon
- “The truth is, we are probably not going to ‘solve’ climate change. We are going to adapt to it, manage it, and mitigate its effects as best we can.” — The Uninhabitable Earth by David Wallace-Wells
- “I probably shouldn’t tell you this, but I’m a little nervous about the presentation tomorrow.” — Common contemporary dialogue
Probably Synonyms
| Synonym | Definition |
|---|---|
| Likely | Having a high probability of occurring or being true. |
| Presumably | By reasonable assumption; probably. |
| Most likely | With the highest degree of probability. |
| In all likelihood | Very probably. |
| Conceivably | It is possible, though perhaps unlikely. |
Frequently Asked Questions
Question 1: Is “probly” ever acceptable in written communication?
No, “probly” is not considered acceptable in any form of written communication, including informal texts or emails, as it is a misspelling. Always use “probably.”
Question 2: What part of speech is “probably”?
“Probably” is an adverb. It modifies verbs, adjectives, or other adverbs to express a degree of likelihood.
Question 3: Can “probably” be used at the beginning of a sentence?
Yes, “probably” can be used at the beginning of a sentence, often for emphasis or to introduce a statement of likelihood. For example: “Probably, the best course of action is to wait.”
Conclusion
In the “probably or probly” debate, the answer is clear: probably is the only correct and acceptable spelling. While probly may be heard in rapid, informal speech, it should never appear in written form. Adhering to the correct spelling demonstrates attention to detail and respect for standard English grammar, which is crucial for maintaining credibility in both academic and professional settings.
