inconsiderate
adjective
[ ɪnkənˈsɪd(ə)rət ]
• thoughtlessly causing hurt or inconvenience to others.
• "it's inconsiderate of her to go away without telling us"
Similar:
thoughtless,
unthinking,
insensitive,
selfish,
self-centred,
self-seeking,
unsympathetic,
uncaring,
unthoughtful,
unconcerned,
heedless,
unmindful,
unkind,
uncharitable,
ungracious,
impolite,
discourteous,
rude,
disrespectful,
tactless,
undiplomatic,
indiscreet,
indelicate,
callous,
heartless,
unfair,
ignorant,
Origin:
late Middle English (originally in the sense ‘not properly considered’): from Latin inconsideratus, from in- ‘not’ + consideratus ‘examined, considered’ (see considerate).