Meanings
tonic1
comparative more tonic · superlative most tonic · alternative obsolete tonick
- medicinePertaining to tension, especially of the muscles.
Out in front and across the street, Doc noted half a dozen or so young men, not loitering or doing substances but poised and tonic, as if waiting for some standing order to take effect.
2009, Thomas Pynchon, Inherent Vice, Vintage, published 2010, page 316 - Restorative; curative; or invigorating.
The arrival of the new members had a tonic effect on the team.
- medicineIn a state of continuous unremitting action.
Peter Redgrave (2007) Basal ganglia. Scholarpedia, 2(6):1825. GABAergic neurones in the basal ganglia output nuclei have high tonic firing rates (40-80 Hz).
plural tonics · alternative obsolete tonick
- uncountableusuallyA substance with medicinal properties intended to restore or invigorate.
We used to brew a tonic from a particular kind of root.
- uncountableusuallyTonic water.
- BostonUSdateduncountableusuallyAny of various carbonated, non-alcoholic beverages; soda pop.
- figurativelyuncountableusuallySomeone or something that revitalises or reinvigorates.
'You're a tonic, Dee,' she said. 'And a real friend. Thanks.'
2011, Cathy Kelly, She's the One2 more examples
Charlie ain't no Nazi / She likes to wear her leather boots / 'Cause it's exciting for the veterans / And it's a tonic for the troops.
1978, “She's So Modern”, performed by The Boomtown RatsThe result is the perfect tonic for Newcastle, coming at the end of a week that saw the departure of Andy Carroll to Liverpool on Monday and an injury to Shola Ameobi during Wednesday's defeat at Fulham.
2011 February 5, Paul Fletcher, “Newcastle 4 - 4 Arsenal”, in BBC
present singular third person tonics · participle present tonicking · participle past tonicked · past tonicked · alternative obsolete tonick
- archaicmedicineTo restore or invigorate.
When all signs of effusion, dulness, pain, œgophony, and cough had disappeared he was dieted, stimulated, and tonicked.
1887, Medical Press and Circular, volume 94, page 4611 more example
The Persians, as a nation, were first to discover that fish were edible. The time is fixed at about 3000 B.C. This was their secret for some centuries—until the Assyrians learned about the elegance of fish for tonicking the brain.
1939, Frank Grant Menke, Encyclopedia of Sports, page 17
tonic2
Synonyms & antonyms
adjectiveemploying variations in pitch to distinguish meanings of otherwise similar words
adjective(used of syllables) bearing the principle stress, usually accompanied by a change in pitch
adjectiverelating to or being the keynote of a major or minor scale
adjectiveimparting vitality and energy
nounlime- or lemon-flavored carbonated water containing quinine
nouna sweet drink containing carbonated water and flavoring
nouna medicine that strengthens and invigorates
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
tonic · adjective, noun, verb
- Proto-Indo-European*ten-
- Proto-Indo-European*tónos
- Proto-Hellenic*tónos
- Ancient Greekτόνος (tónos)
- Ancient Greekτονῐκός (tonĭkós)
- Englishtonic
From Ancient Greek τονικός (tonikós), from τόνος (tónos). 17th century writers believed health to be derived from firmly stretched muscles, thus tonic; the extension of tonic medicine appeared in the late 18th century. By surface analysis, ton(e) + -ic.
More words from Ancient Greek
Full word history & related roots →Translations
Bulgarian тонизиращ
- тонизиращ (tonizirašt)curative
Chinese Mandarin 補品 /补品, 補藥 /补药
- 補品 /补品 (bǔpǐn)substance
- 補藥 /补药 (bǔyào)substance
- 主音 (zhǔyīn)first note of a scale
Dutch tonica, grondtoon
- tonicafirst note of a scale
- grondtoonfirst note of a scale
Finnish jännittynyt, parantava
- jännittynytpertaining to tension
- parantavacurative
- virkistesubstance
- piristysruiskefiguratively: something that reinvigorates
- toonikafirst note of a scale
- perussävelfirst note of a scale
French tonique, tonic
- toniquesubstance
- tonicsubstance
- toniquefirst note of a scale
German tonisch, anregend
- tonischpertaining to tension
- anregendcurative
- belebendcurative
- kräftigendcurative
- stärkendcurative
- Kräftigungsmittelsubstance
- Stärkungsmittelsubstance
- Elixiersubstance
- Tonikumsubstance
- Tonicsubstance
- erfrischendfiguratively: something that reinvigorates
- belebendfiguratively: something that reinvigorates
- Tonikafirst note of a scale
- Grundtonfirst note of a scale
- Tonikatriad built on the tonic note
Italian tonica
- tonicafirst note of a scale
Japanese トニック, 主音
- トニック (tonikku)substance
- 主音 (shyuon)first note of a scale
Korean 토닉
- 토닉 (tonik)substance
Māori oro matua
- oro matuafirst note of a scale
Portuguese tónico, tônico
- tónicocurative
- tônicocurative
- tónicosubstance
- tônicosubstance
- tónicofiguratively: something that reinvigorates
- tônicofiguratively: something that reinvigorates
- tónicafirst note of a scale
- tônicafirst note of a scale
Russian то́ник, то́ника
- то́ник (tónik)substance
- то́ника (tónika)first note of a scale
Spanish tónico, tónico
- tónicocurative
- tónicosubstance
Swedish grundton
- grundtonfirst note of a scale
Turkish tonik
- toniksubstance
Rhymes & wordplay
Rhymes with tonic
Anagrams
Cite this entry
tonic. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/tonic
“tonic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tonic. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “tonic,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/tonic.
Source: tonic on Wiktionary, CC BY-SA 4.0.