overcheerful
Too relentlessly upbeat
Overcheerful describes excessive or forced cheerfulness—more upbeat than the situation warrants or than feels genuine.
The word often implies that the brightness is irritating or masks something else: Her overcheerful greeting at 6 a.m. made me want to go back to bed.
The overcheerful tone of the email couldn't hide the bad news buried in the third paragraph.
Feigning belief or feeling
- feignedFalsely displayed or simulated
- artificialMade, not natural
- contrivedDeliberately manufactured, unnatural
- strainedUnder uncomfortable tension
affected · phony · fake · put-on · superficial · unconvincing · hollow · pretended
Unrestrainedly emotional in expression
- gushingFlowing out forcefully
- overbearingArrogantly dominating in manner
- overwhelmingIntensely excessive in force
- smotheringDepriving of air
relentless · exhausting · cloying · suffocating · intrusive · pushy · annoying · tiresome
Overflowing with enthusiasm
- bubblyFizzy or cheerfully animated
- effervescentFizzing with gas bubbles
- boisterousNoisily cheerful and energetic
- buoyantAble to float
vivacious · animated · spirited · bouncy · perky · peppy · chipper · sunny
Excessively energetic, easily distracted
- freneticWildly agitated, fast
- overexcitedAgitated beyond appropriate levels
- giddyDizzy or excitedly silly
- frenziedWildly out of control
unhinged · unbalanced · overstimulated · wired · agitated · restless · jittery · high-strung
insincere
Feigning belief or feeling
- feignedFalsely displayed or simulated
- artificialMade, not natural
- contrivedDeliberately manufactured, unnatural
strained · affected · phony · fake · put-on · superficial · unconvincing · hollow · pretended · stilted
effusive
Unrestrainedly emotional in expression
- gushingFlowing out forcefully
- overbearingArrogantly dominating in manner
- overwhelmingIntensely excessive in force
smothering · relentless · exhausting · cloying · suffocating · intrusive · pushy · annoying · tiresome · unbearable
ebullient
Overflowing with enthusiasm
- bubblyFizzy or cheerfully animated
- effervescentFizzing with gas bubbles
- boisterousNoisily cheerful and energetic
buoyant · vivacious · animated · spirited · bouncy · perky · peppy · chipper · sunny · bright-eyed
hyperactive
Excessively energetic, easily distracted
- freneticWildly agitated, fast
- overexcitedAgitated beyond appropriate levels
- giddyDizzy or excitedly silly
frenzied · unhinged · unbalanced · overstimulated · wired · agitated · restless · jittery · high-strung · overwrought
overcheerfulgloomy
Dark and dispiriting
morose · sullen · dour · despondent · depressed
overcheerfulunderstated
Deliberately minimized in expression
subdued · undemonstrative · reserved · stoic · restrained
overcheerfulunaffected
Not changed or influenced
heartfelt · genuine · unpretentious · real · honest