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um Synonyms
Another word for um
Choosing another word for um depends on context, so the 15 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• interjection (Context 1)
Used as a vocalized pause to express hesitation, doubt, uncertainty, or a moment of deliberation while speaking.
Usage Example
"uh, I am not entirely sure which room the seminar has been moved to."
Strongest
uh
er
erm
Strong
hmm
ah
eh
• noun (Context 2)
An utterance of the sound 'um' as a filler or hesitation in speech.
Usage Example
"With practice, the student learned to deliver her presentation without frequent ums and pauses."
Strong
filler
hesitation
pause
• verb (Context 3)
To utter the sound 'um' or hesitate while speaking or deciding.
Usage Example
"The witness ummed for several seconds before answering the attorney's question."
Strong
hesitate
hem and haw
falter
stammer
pause
Weak
waver
vacillate
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Um. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/um