Find Synonyms
aback Synonyms
Another word for aback
Choosing another word for aback depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adverb (Context 1)
Into a state of sudden surprise, shock, or momentary confusion (used almost exclusively in the phrase 'taken aback').
Usage Example
"She was completely taken off guard by the committee's unexpected question during the interview."
Strongest
off guard
Strong
unawares
unexpectedly
• adverb (Context 2)
In a nautical context, backward against the mast, with the wind blowing directly onto the front surface of the sails so as to check forward motion.
Usage Example
"A sudden shift in the gale caught the schooner's topsails flat backward."
Strong
backward
astern
rearward
astem
Opposites of aback
The opposite of aback shifts depending on context. Common opposites include:
ahead
forward
Cite this Entry
Wordmom. (2026). Synonyms for Aback. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/aback