Meanings
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1
verb
to become weaker, in strength, value, or magnitude
Our position will continue to attenuate if we do not act.
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2
verb
to weaken the consistency of a chemical substance
We attenuated the substance.
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3
verb
To reduce in size, force, value, amount, or degree.
A manor-house clock from the far depths of shadow struck the hour, one, in a small, attenuated tone.
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4
verb
To make thinner, as by physically reshaping, starving, or decaying.
Clumps of attenuated turkeys were suspended here and there.
Thesaurus
Etymology
The verb if first attested in 1530, the adjective in 1626; borrowed from Latin attenuātus, the perfect passive participle of attenuō (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from ad- (“to, towards, at”) + tenuo (“to make thin”), itself from tenuis (“thin”) + -ō (verb-forming suffix).