featherbrained
light-headed
empty-headed
dizzy
lightheaded
silly
airheaded
giddy
moria
sedateness
solemnity
solemness
staidness
grave
levity
nonseriousness
obviativity
frilliness
fretfulness
prosaicness
frettiness
frivolousness
frivolity
light-handed
niggerishness
insincereness
earnest
unchariness
lite
querulousness
flip
priggism
paroecism
unclarity
disingenuousness
outlandishness
feeblemindedness
unhumorousness
prosaicality
prosaicalness
positiveness
incontrovertibleness
freeness
positivity
incontrovertibility
meretriciousness
pseudo-sophisticated
unwisdom
chalance
Partridgean
regardlessness
insincerity
earnestness
sprightfulness
pretension
pseudosensitive
largeness
crass
few sandwiches short of a picnic
pretentiousness
inobservant
asininity
pretentiosity
rude
trepidness
modest
obstreperousness
frizziness
frumentarian
toolage
brevity
inconsideration
indifference
misheed
nonchalance
inexpugnableness
plucklessness
magnanimity
undistinguishedness
inexpugnability
obsequience
snitchy
untactfulness
foolish
unconcern
innocuity
pugnaciousness
bumptiousness
aptness
unaware
impudence
joke
impercipience
easiness
prepossessedness
rough
undueness
impudent

English words for 'lacking seriousness; given to frivolity'

As you may have noticed, above you will find words for "lacking seriousness; given to frivolity". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

Recent Queries