modulate

What does “modulate” mean?

verb.to exert a modifying or controlling influence on.

SAT Usage

the term often appears in scientific or technical contexts, particularly in discussions about systems, signals, or behaviors that require adaptation or control. It emphasizes the idea of adjustment or regulation rather than mere change, distinguishing it from synonyms like "alter," which lacks the nuance of influence or directionality inherent in modulation.

Common Confusions

Modulate implies an active influence or adjustment on a system, while alter usually suggests a simple change without the connotation of control or direction.

Example Sentences

• A skilled speaker can modulate their voice to hold attention.

• She learned to modulate her voice during presentations, adjusting her tone to maintain the audience's interest and emphasize key points of her argument.