alkalic

Synonyms:

alkaline

alcalescent, alkalescent

tending to become alkaline; slightly alkaline

basic

of or denoting or of the nature of or containing a base

base-forming

yielding a base in aqueous solution

saltlike

resembling a compound formed by replacing hydrogen in an acid by a metal

Antonyms:

acidic

being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7)

amphiprotic, amphoteric

having characteristics of both an acid and a base and capable of reacting as either

acid

having the characteristics of an acid

acid-forming

yielding an acid in aqueous solution

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