mental exhaustion

1. 1.

   exhaustion that affects mental keenness

   Synonymsbrain-fag

   Broaderexhaustion

Questions about mental exhaustion

What does mental exhaustion mean?

mental exhaustion means "exhaustion that affects mental keenness".

What is another word for mental exhaustion?

Close synonyms include brain-fag. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is mental exhaustion a common word?

mental exhaustion is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.