- (n.) An element of speech entirely destitute of vocality or produced by the breath alone; a nonvocal or surd consonant; a breathing.
- (a.) Destitute of tone vocality; surd.
- (n.) A remedy capable of allaying organic excitement or irritation.
- (a.) Unaccented; as, an atonic syllable.
- (n.) A word that has no accent.
- (a.) Characterized by atony or want of vital energy; as, an atonic disease.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). atonic. Retrieved September 23, 2026, from http://smartdefine.org/atonic/definitions/1976851 |
| Chicago | Webster's. 2011. "atonic" http://smartdefine.org/atonic/definitions/1976851 (accessed September 23, 2026). |
| Harvard | Webster's 2011, atonic, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/atonic/definitions/1976851>. |
| MLA | Webster's. "atonic" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/atonic/definitions/1976851> |