Find Antonyms

logical Antonyms

Opposite of logical

Because the opposite of logical shifts with each meaning, the 12 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Characterized by or capable of clear, sound, and valid reasoning; making sense according to the facts of a situation.

Usage Example

"The committee reached a illogical conclusion after reviewing all the financial data."

Strongest
illogical
irrational
unreasonable
Strong
unsound
absurd
senseless
incoherent

• adjective (Context 2)

Expected or natural given the existing circumstances or preceding events.

Usage Example

"Promoting the senior researcher to director was the unlikely next step for the institute."

Strong
unlikely
surprising
unexpected
arbitrary

• adjective (Context 3)

Relating to or in accordance with the formal principles of logic as a branch of philosophy, mathematics, or computer science.

Usage Example

"Students in the introductory philosophy course learned to identify common fallacious fallacies."

Strongest
fallacious

Similar words to logical

Words similar to logical shift depending on context. Common synonyms include:

rational
reasonable
natural
sound
valid
sensible
plausible
coherent
See all synonyms of logical

• Nearby Words

loggerheads
logging
logic
logical
logicality
logically
logician

Cite this Entry

Wordmom. (2026). Antonyms for Logical. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/logical
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