Meaning & use

Constitutively

adverb·Academic

Last updated

In a manner that is continuous, essential, or inherent, especially describing a gene or process that is always active regardless of external conditions.

See it in a sentence

The enzyme is constitutively expressed in nearly all human cells.

Some immune receptors are constitutively active, signaling even without a triggering molecule.

A note on using this word

This word is heavily used in molecular biology to describe genes 'switched on' at all times, as opposed to 'inducible' genes activated only under specific conditions.

Words with a similar meaning

inherentlypermanently

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

inducibly

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