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What is another word for nonchalantness?

The word nonchalantness is not recognized by any of the authoritative English dictionaries.

The word most closely resembling nonchalantness is nonchalance.

Here's a list of synonyms for nonchalance.

Noun
▲
A lack of interest or concern
indifference
apathy
unconcern
insouciance
detachment
disinterestedness
disregard
dispassion
casualness
torpor
complacence
incuriosity
dispassionateness
incuriousness
coolness
disinterest
carelessness
equanimity
cool
calm
composure
airiness
calmness
imperturbability
sangfroid
sang-froid
self-possession
lack of emotion
aloofness
heedlessness
more ❯
“His nonchalance and cool attitude towards her was really beginning to bug her in more ways than one.”
Noun
▲
The state or feeling of being calm and in control of oneself
composure
poise
calmness
equanimity
collectedness
coolness
aplomb
serenity
imperturbability
cool
tranquillityUK
sangfroid
calm
placidity
equilibrium
assurance
countenance
tranquilityUS
repose
composedness
unflappability
tranquilness
control
dignity
unexcitability
impassivity
phlegm
stability
fortitude
ease
balance
placidness
levelheadedness
steadiness
ataraxia
coolheadedness
sedateness
sobriety
dispassion
ataraxy
impassiveness
inexcitability
stolidity
self-possession
self-assurance
self-control
self-composedness
sang-froid
self-command
cool head
presence of mind
peace of mind
even temper
calm demeanor
more ❯
Noun
▲
Negligence or inattentiveness to details
carelessness
negligence
heedlessness
slackness
laxness
remissness
laxity
rashness
recklessness
inattention
neglect
forgetfulness
dereliction
neglectfulness
irresponsibility
incaution
thoughtlessness
incautiousness
disregard
oversight
indiscretion
omission
inattentiveness
sloppiness
impetuosity
unconcern
improvidence
inaccuracy
clumsiness
ineptitude
haphazardness
imprecision
inconsiderateness
absent-mindedness
more ❯
Noun
▲
The absence of embarrassment, constraint, discomfort or awkwardness
ease
naturalness
aplomb
composure
freedom
casualness
confidence
easiness
informality
knack
fluency
insouciance
liberty
relaxedness
abandon
affability
amiability
familiarity
grace
poise
spontaneity
unconstraint
uninhibitedness
unrestraint
abandonment
easygoingness
readiness
spontaneousness
unaffectedness
unceremoniousness
unconcern
unreservedness
lightheartedness
lack of constraint
lack of reserve
more ❯
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Related Words and Phrases

nonchalant
nonchalance
nonchalantly
nonchalances

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See Also

Nearby Words
nonchemical
nonchemically
non-Christian
non-Christianly
nonchronological
nonchronologically
nonchalantly
nonchalant about
nonchalant
nonchalances
nonchalance about
nonchalance
11-letter Words Starting With
n
no
non
nonc
nonch
noncha
nonchal
nonchala
nonchalan
nonchalanc
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