verb (used with object), re·it·er·at·ed, re·it·er·at·ing. to say or do again or repeatedly; repeat, often excessively.

Is reiterative a word?

Characterized by repetition: iterative, repetitious, repetitive.

Is Re tighten a word?

: to make (something) tight or tighter again Retighten the screws. He retightened his belt/grip.