laisser-aller

or lais·sez-al·ler

[ le-sey-a-ley ]
/ lɛ seɪ aˈleɪ /

noun French.

unchecked freedom or ease; unrestraint; looseness.

Origin of laisser-aller

literally, to allow to go

British Dictionary definitions for laissez aller

laissez aller

laisser aller

/ French (lese ale) /

noun

lack of constraint; freedom

Word Origin for laissez aller

literally: let go