One that lags: dilly-dallier, lag, laggard, lagger, lingerer, loiterer, poke, procrastinator, straggler, tarrier. Informal: slowpoke.

What does Dawdler mean?

someone who moves slowly or more slowly than others. we encouraged the dawdlers to pick up the pace.

What do you call a person who loiters?

Noun. 1. loiterer - someone who lingers aimlessly in or about a place. lingerer. dawdler, laggard, lagger, trailer, poke, drone - someone who takes more time than necessary; someone who lags behind.