laissez-aller noun.
[lɛseɪ'aleɪ, lɛseale] Also
laisser-aller.
E19.[French, lit. 'allow to go'.]Absence of restraint; unconstrained ease and freedom.
■ Thackeray With some justice, though with a good deal too much laissez-aller of tongue. attrib.:
■ Dickens A magnificent high-handed laissez-aller neglect. [TahlilGaran] English Dictionary ▲