attenuate
verb (used with object)
to weaken or reduce in force, intensity, effect, quantity, or value.
Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The spell that for a moment her beauty had cast over him when first she had appeared had been attenuating.
From The Trampling of the Lilies by Rafael Sabatini