SynonymDefinitionAntonym.com - English Synonym Dictionary

(usually in the plural) a necessary commodity for which demand is constant

A popular programming language that is relatively easy to learn; an acronym for beginner's all-purpose symbolic instruction code; no longer in general use

Pertaining to or constituting a base or basis

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

Reduced to the simplest and most significant form possible without loss of generality

Serving as a base or starting point