otiose

Lazy; indolent.

Of no use; pointless or superfluous.

Ineffective; futile. synonym: vain.

Being at rest or ease; not at work; unemployed; inactive; idle.

Made, done, or performed in a leisurely, half-hearted way; perfunctory, negligent; careless; hence, ineffective; vain; futile; to no purpose.

Being at leisure or ease; unemployed; indolent; idle.

Resulting in no effect.

Reluctant to work or to exert oneself.

Having no reason for being (raison d’être); having no point, reason, or purpose.

disinclined to work or exertion