Decline and Slow down

Decline verb - To grow less in scope or intensity especially gradually.

Slow down and decline are semantically related in fall topic. In some cases you can use "Slow down" instead a verb "Decline".

Nearby Words: declined, declining, declination, declinable

Slow down verb - Lose velocity; move more slowly.

Decline and slow down are semantically related in lower topic. Sometimes you can use "Decline" instead a verb "Slow down", if it concerns topics such as decrease, reduce the strength of, grow less or make less.