3 syllables: com, mon, ly. Stress on com.
KAH-muhn-lee
/ˈkɑmənli/
commonly is pronounced KAH-muhn-lee (/ˈkɑmənli/). It has three syllables (com-mon-ly), with the stress on "com". Commonly is an adverb meaning 'often; by most of the time; in a way that is typical or usual.' It describes frequency or typicality, indicating something happens or is true in the majority of cases. The word emphasizes regularity rather than exception, and it often appears before verbs or adjectives to modify the scope of a statement.
Commonly is an adverb meaning 'often; by most of the time; in a way that is typical or usual.' It describes frequency or typicality, indicating something happens or is true in the majority of cases. The word emphasizes regularity rather than exception, and it often appears before verbs or adjectives to modify the scope of a statement.
"People commonly misunderstand the rule due to tricky exceptions."
"This dataset is commonly used in statistical analyses across many fields."
"She is commonly seen at the library during finals week."
Pronounce as /ˈkɑː.mən.li/ (US) or /ˈkɒ.mən.li/ (UK/AU). The primary stress is on the first syllable: COM-mon-ly. Start with a stable /k/ followed by a low back vowel for many speakers; the second syllable uses a schwa or a reduced vowel /ə/; the final /li/ is a light, quick 'lee' with the 'l' clear but not overly strong. In rapid speech, you may hear /ˈkɒmənli/ with the middle /ə/ reduced further.
Two frequent errors are misplacing stress and mispronouncing the middle vowel. Some say /ˈkɒmɪnli/ with a short i in the second syllable or attempt to pronounce /ˈkoːmənli/ with a long o. Correct approach: keep stress on the first syllable, use a neutral /ə/ for the second syllable, and keep /li/ as a light, unstressed ending. Practice with minimal pairs like /ˈkɒmənli/ vs /ˈkoʊmənli/ to lock in the schwa and light final syllable.
In US English, most speakers use /ˈkɑː.mən.li/ with a broad first vowel (low back open) and /ˈkɒ/ in UK/AU, where the first vowel tends to be shorter and more rounded. In non-rhotic UK accents, the /r/ is not pronounced; in rhotic US accents, the /r/ is not relevant here since the word ends with -ly. Australian pronunciation aligns closely with UK, often with a slightly centralized vowel in the first syllable and a lighter /l/ at the end.
The difficulty lies in maintaining the three-syllable structure with even tempo, ensuring the primary stress stays clearly on the first syllable while the middle vowel stays neutral as a schwa; some speakers elongate the middle vowel or stress the final syllable, which distorts meaning. Also, the quick transition from /ˈkɑː/ to /mən/ requires precise tongue motion: back to central vowel, then a light /n/ before the final /li/. Paying attention to rhythm and reducing the middle vowel helps clarity.
Is the middle syllable always a reduced vowel in 'commonly'? Yes. In careful speech you’ll hear /ˈkɑː.mən.li/ with a clear but unstressed /ə/ in the second syllable; some speakers reduce it further to a near-schwa, especially in connected speech. The trick is not to stress the second syllable and to keep the final /li/ light so the word remains smoothly connected to following words.
🗣️ Voice search tip: These questions are optimized for voice search. Try asking your voice assistant any of these questions about "commonly"!
Commonly derives from the adjective common, via the adverbial suffix -ly, formed in Middle English from Old French comun and Latin communis, meaning 'shared by all or many.' The root common traces to Latin communis, from com- 'together' + munis 'glove'? (note: actual Latin root is communis). In English, -ly was affixed to form adverbs, giving 'in a common manner' and later the sense of 'frequently' or 'usually.' The word first appeared in Middle English texts around the 14th century as an adverb modifying verbs to indicate frequency or generality. Over time, commonly became a stable, high-frequency adverb used across formal and informal registers to convey habitual or typical occurrence. First known uses appear in legal and scholastic writing where precision about frequency mattered, but its usage broadened in everyday prose by the 17th–18th centuries, reinforcing its role as a general modifier of verbs, adjectives, and entire clauses.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
Help others use "commonly" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "commonly" and can often be used interchangeably.
🔄 These words have opposite meanings to "commonly" and show contrast in usage.
📚 Vocabulary tip: Learning synonyms and antonyms helps you understand nuanced differences in meaning and improves your word choice in speaking and writing.
Words that rhyme with "commonly"
-ely sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
🎵 Rhyme tip: Practicing with rhyming words helps you master similar sound patterns and improves your overall pronunciation accuracy.
