regardless (adjective) regardless: indifferent, unconcerned
Detalii: regardless is already a negative 'without regard to; despite' - and irregardless is a redundant negative
Sinonime: behindhand,
blind,
careless,
coarse,
crude, deaf,
delinquent,
derelict, disregarding,
heedless,
inadvertent,
inattentive,
inconsiderate,
insensitive,
lax,
listless,
mindless, neglectful,
negligent, nonobservant,
rash,
reckless,
remiss,
rude,
slack, unfeeling, unheeding,
uninterested, unmindful
Antonime: attentive,
concerned, heedful