All-important and Useless

Opposite meaning words

All-important adjective - Impossible to do without.

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Useless is an antonym for all-important in essential topic.

Useless adjective - Not capable of being put to use or account.

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All-important is an antonym for useless.

Nearby Words: use, useful, uselessly

The 1972 Interactive Fiction game Hunt the Wumpus included a colony of Super Bats that couldn't be killed and didn't harm the player, just moved you to a different part of the cave... making your all-important map useless.

Source: Goddamned Bats / Interactive Fiction

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Useless and All-important. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/all-important/useless

All-important & Useless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/all-important/useless>.

Useless or All-important. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/all-important/useless.