invariable

Plural: invariables

Noun

• a quantity that does not vary
• Something that does not vary; a constant.

Adjective

• not liable to or capable of change
  • "an invariable temperature"
  • "an invariable rule"
  • "his invariable courtesy"

Adj

• Not variable; unalterable; uniform; always having the same value.
• Constant.
• That cannot undergo inflection, conjugation or declension.

Examples

• The French adjective marron ‘brown’ is invariable: it does not take the usual s in the plural.

Synonyms

constant, constant quantity, uninflectable

Antonyms

variable

Related Words

invariant

Anagrams of invariable