thoughtlessness
Acting without considering
Thoughtlessness is the quality of acting without consideration for others or for consequences.
It suggests carelessness rather than malice—the thoughtless person simply didn't think: His thoughtlessness in forgetting her birthday hurt more than intentional cruelty would have.
The word can also mean lack of reflection or mental engagement: the thoughtlessness of mindless scrolling.
Careless of consequences
- unmindfulLacking awareness or attention
- inattentiveNot paying attention
- negligentFailing in due care
- neglectfulFailing to care properly
remiss · lax · slipshod · sloppy · forgetful · inadvertent · oversight · disregard
Acting without deliberation
- rashHeedless or skin irritation
- hastyExcessively quick, ill-considered
- recklessCarelessly ignoring danger
- impetuousActing on sudden urge
spontaneous · unpremeditated · snap · spur-of-the-moment · hotheaded · headstrong · precipitate · foolhardy
Lacking regard for others
- selfishConcerned only with oneself
- tactlessInsensitive in manner
- unkindLacking sympathy or consideration
- uncaringLacking emotional concern
insensitive · unfeeling · callous · cold · heartless · dismissive · disregardful · unsympathetic
Occurring by chance
- unintentionalNot done on purpose
- inadvertentDone without intention
- unwittingNot aware or conscious
- involuntaryNot under conscious control
unplanned · unmeant · unforeseen · unexpected · unconscious · automatic · instinctive · reflex
Lacking good sense
- senselessLacking reason or awareness
- sillyFrivolous or absurd
- stupidLacking intelligence or judgment
- absurdWildly illogical
irrational · ill-advised · unwise · injudicious · imprudent · short-sighted · misguided · harebrained
heedless
Careless of consequences
- unmindfulLacking awareness or attention
- inattentiveNot paying attention
- negligentFailing in due care
neglectful · remiss · lax · slipshod · sloppy · forgetful · inadvertent · oversight · disregard · unthinking
impulsive
Acting without deliberation
- rashHeedless or skin irritation
- hastyExcessively quick, ill-considered
- recklessCarelessly ignoring danger
impetuous · spontaneous · unpremeditated · snap · spur-of-the-moment · hotheaded · headstrong · precipitate · foolhardy · brash
inconsiderate
Lacking regard for others
- selfishConcerned only with oneself
- tactlessInsensitive in manner
- unkindLacking sympathy or consideration
uncaring · insensitive · unfeeling · callous · cold · heartless · dismissive · disregardful · unsympathetic · unempathetic
accidental
Occurring by chance
- unintentionalNot done on purpose
- inadvertentDone without intention
- unwittingNot aware or conscious
involuntary · unplanned · unmeant · unforeseen · unexpected · unconscious · automatic · instinctive · reflex · chance
foolish
Lacking good sense
absurd · irrational · ill-advised · unwise · injudicious · imprudent · short-sighted · misguided · harebrained · dim-witted
- bad mannersrudeness, impoliteness, discourtesy, incivility, disrespect
- impulsivityimpulsiveness, impulsivity, rashness, recklessness, hastiness
- insensitivitycallousness, cold-heartedness, hard-heartedness, heartlessness, inconsideration
- recklessnessrecklessness, carelessness, negligence, impulsiveness, rashness
- neglectneglect, neglected, abandonment, carelessness, disregard
- negligenceneglect, gross negligence, criminal negligence, medical negligence, negligence
thoughtlessnessthoughtfulness
Attentive care for others
consideration · considerateness · kindness · attentiveness · compassion
thoughtlessnessthoughtfulness
Attentive care for others
deliberation · reflection · contemplation · circumspection · judiciousness
thought, thoughtful, thoughts, thoughtless, thoughtfully, thoughtfulness, afterthought, forethought, rethought