Synonyms of reckless

reckless

adjective

ˈre-kləs 

1

as in daring

having or showing a lack of concern for the consequences of one's actions

the reckless skiers were making everyone nervous by schussing down the mountainside at lightning speed

Synonyms & Similar Words

• daring
• daredevil
• irresponsible
• adventurous
• careless
• foolhardy
• bold
• nonchalant
• wild
• harum-scarum
• kamikaze
• impetuous
• devil-may-care
• hell-for-leather
• rash
• hasty
• audacious
• carefree
• venturesome
• hotheaded
• headlong
• thoughtless
• madcap
• heedless
• incautious
• unconcerned
• inattentive
• unmindful
• feckless
• blithe
• unthinking
• freewheeling
• regardless
• inconsiderate
• precipitate
• mindless
• unworried
• unheeding
• slaphappy
• happy-go-lucky

Antonyms & Near Antonyms

• responsible
• cautious
• careful
• circumspect
• timid
• heedful
• overcautious
• overcareful

2

as in courageous

foolishly adventurous or bold

the calamitous accident was caused by a reckless driver who cut off the semitrailer

Synonyms & Similar Words

• courageous
• brave
• daredevil
• adventurous
• foolhardy
• overconfident
• daring
• audacious
• heroic
• careless
• impulsive
• foolish
• brash
• fearless
• madcap
• gallant
• temerarious
• overbold
• imprudent
• impetuous
• valiant
• adventuresome
• venturous
• intrepid
• venturesome
• thoughtless
• dauntless
• undaunted
• rash
• incautious
• valorous
• hotheaded
• gutsy
• hardy
• heedless
• bold
• hasty
• manful
• scatterbrained
• headlong
• stalwart
• harebrained
• stouthearted
• stout
• brainless
• lionhearted
• undauntable
• doughty
• greathearted
• precipitate

Antonyms & Near Antonyms

• careful
• cautious
• prudent
• safe
• wary
• circumspect
• timid
• guarded
• fearful
• heedful
• unambitious
• scary
• unadventurous
• shy
• timorous
• sensible
• skittish
• calm
• cool
• intelligent
• fainthearted
• mousy
• levelheaded
• sharp
• alert
• cowardly
• yellow
• craven
• pusillanimous
• dastardly
• unheroic
• spineless
• recreant
• quick-witted
• chicken
• chickenhearted
• lily-livered

Synonym Chooser

How does the adjective reckless contrast with its synonyms?

Some common synonyms of reckless are adventurous, daredevil, daring, foolhardy, rash, and venturesome. While all these words mean "exposing oneself to danger more than required by good sense," reckless implies heedlessness of probable consequences.

a reckless driver

When can adventurous be used instead of reckless?

The meanings of adventurous and reckless largely overlap; however, adventurous implies a willingness to accept risks but not necessarily imprudence.

adventurous pioneers

When might daredevil be a better fit than reckless?

Although the words daredevil and reckless have much in common, daredevil stresses ostentation in daring.

daredevil motorcyclists

When would daring be a good substitute for reckless?

The synonyms daring and reckless are sometimes interchangeable, but daring implies fearlessness in courting danger.

daring mountain climbers

In what contexts can foolhardy take the place of reckless?

While the synonyms foolhardy and reckless are close in meaning, foolhardy suggests a recklessness that is inconsistent with good sense.

the foolhardy sailor ventured into the storm

Where would rash be a reasonable alternative to reckless?

The words rash and reckless can be used in similar contexts, but rash suggests imprudence and lack of forethought.

a rash decision

When could venturesome be used to replace reckless?

While in some cases nearly identical to reckless, venturesome implies a jaunty eagerness for perilous undertakings.

venturesome stunt pilots

Example Sentences

Recent Examples of reckless

The four-count lawsuit alleges that High Meadow was negligent and reckless in allowing more than 150 students into a pool that had a maximum capacity of 105 occupants. — Justin Muszynski, Hartford Courant, 2 Oct. 2026

Betting against consensus isn’t inherently smart or reckless. — Piotr Tomasik, Forbes.com, 2 Oct. 2026

Years of climate abuse, of reckless drilling at the ends of the earth, have unleashed a wave of methane, which in terms of environmental destruction makes carbon dioxide look like laughing gas. — Owen Gleiberman, Variety, 29 Sep. 2026

This reckless negligence was palpable at Bagram Air Base, where troops left an ocean of trash in the wake of their messy departure. — Emily Watlington, ARTnews.com, 24 Sep. 2026