Meaning
The normal presence of tone or tension in a muscle or organ; tonus
Etymology
Origin: Unknown
From tonic + -ity.
Synonyms & Antonyms
Antonyms
atonicity
NYT Puzzle Appearances
No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2020, 2022, 2024, 2026.