Definify.com

Webster 1913 Edition

Acidic

A-cid′ic

,

Adj.

(Min.)

1.

Containing a high percentage of silica; – opposed to

basic

.

Definition 2024

acidic

acidic

English

Adjective

acidic ‎(comparative more acidic, superlative most acidic)

(chemistry) Having a pH less than 7, or being sour, or having the strength to neutralize alkalis, or turning a litmus paper red.
(mineralogy) Containing a high percentage of silica; opposed to basic.
Of or relating to acid; having the character of an acid.
an acidic solution

Synonyms

acid

Antonyms

(having pH less than 7): basic

Translations

chemistry: having pH less than 7

Asturian: ácidu
Belarusian: кі́слы m ‎(kísly)
Catalan: àcid (ca)
Finnish: hapan (fi)
French: acide (fr)
Galician: ácido (gl)
German: sauer (de)
Greek: όξινος (el) ‎(óxinos)

Irish: aigéadach
Italian: acido (it)
Portuguese: ácido (pt)
Russian: кисло́тный (ru) ‎(kislótnyj), ки́слый (ru) ‎(kíslyj)
Serbo-Croatian: kȉseo (sh)
Spanish: ácido (es)
Swedish: sur (sv), syrlig (sv)
Tagalog: malala

mineralogy: containing a high percentage of silica

Catalan: àcid (ca)
Finnish: hapan (fi)
French: ^{(please verify)}acide

Irish: aigéadach
Serbo-Croatian: kȉseo (sh)

of or relating to acid

Asturian: ácidu
Belarusian: кі́слы m ‎(kísly)
Catalan: àcid (ca)
Esperanto: acida (eo)
Finnish: hapan (fi)
French: acide (fr)
Galician: ácido (gl)
Greek: όξινος (el) ‎(óxinos)

Irish: aigéadach
Norwegian: syrlig
Portuguese: ácido (pt)
Russian: кисло́тный (ru) ‎(kislótnyj), ки́слый (ru) ‎(kíslyj)
Serbo-Croatian: kisèlīnskī (sh)
Spanish: ácido (es)
Swedish: syra-

References

acidic in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913