suboptimal

[suhb-op-tuh-muhl] / sʌbˈɒp tə məl /

ADJECTIVE

below the standard

Synonyms

STRONGEST

substandard

STRONG

subprime

WEAK

insignificant minimal negligible paltry piddling trifling trivial

Antonyms

STRONGEST

excellent flawless highest ideal optimal superlative

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

‘In the past, celebrity endorsements have often pushed people toward suboptimal financial products. MrBeast could be fine, but the emergence of finfluencers bears watching.’

From MarketWatch • Mar. 17, 2026

“But our position was: No, we have a suboptimal offering.”

From The Wall Street Journal • Jan. 23, 2026

There were some things resulting from that that were suboptimal for the rest of the weekend.

From BBC • Nov. 25, 2025

Sticking with some fixed percentage just felt wrong and suboptimal to me.

From Barron's • Oct. 10, 2025

“Okay. Sorry. That was extremely suboptimal of me just now. Are you angry?”

From "We Were Liars" by E. Lockhart