Find Synonyms
unlogical Synonyms
Another word for unlogical
Choosing another word for unlogical depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adjective (Context 1)
Lacking or contrary to clear, sound reasoning; illogical.
Usage Example
"The committee rejected the proposal because its financial projections rested on illogical assumptions."
Strongest
illogical
irrational
Strong
unreasonable
unsound
fallacious
• adjective (Context 2)
Having no connection with or relation to the principles of formal logic; non-logical.
Usage Example
"Purely aesthetic preferences are essentially non-logical, as they arise from sensory perception rather than deductive reasoning."
Strongest
non-logical
alogical
Opposites of unlogical
The opposite of unlogical shifts depending on context. Common opposites include:
logical
rational
reasonable
analytical
sound
coherent
Cite this Entry
Wordmom. (2026). Synonyms for Unlogical. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/unlogical