What rhymes with brightening?

List of words that rhyme with brightening in our rhyming dictionary.

Brightening rhymes with:

frightening, enlightening, frightening, heightening, lightening, tightening, battening, captaining, disheartening, enlightening, fattening, flattening, frightening, heartening, heightening, lightening, shortening, smartening, straightening, sweetening, threatening, tightening

Brightening sounds like:

breakdowns, breasting, brightens, brightness, bursting

What rhymes with brightening?