unenergetic

Low on steam

Unenergetic describes someone or something lacking energy, vigor, or enthusiasm.

An unenergetic person moves slowly, shows little initiative, or seems perpetually tired: His unenergetic campaign failed to excite voters.

The word can also characterize performances, efforts, or responses that feel flat or halfhearted.

physical

sedentary

Characterized by much sitting

torpidInactive and slow
slothfulHabitually avoiding exertion
slow-movingProgressing at low speed

heavy · plodding · fatigued · weary · drowsy · sleepy · tired · exhausted · drained · languid

mental

listless

Lacking energy or enthusiasm

unmotivatedLacking incentive or drive
uninspiredLacking creative spark
indifferentLacking interest or concern

disengaged · unfocused · foggy · dull · passive · disinterested · detached · blank · zoned-out · spacey

temperament

placid

Calm, undisturbed

languidWeak and without vigor
laid-backCalm and unhurried
low-keyRestrained and understated

mellow · sedate · unexcitable · calm · subdued · quiet · gentle · easygoing · unhurried · relaxed

Opposites

energy level / vigor

unenergeticenergetic

Having much vigor

vigorous · dynamic · lively · active · spirited

Family

energy, energetic, sluggish, inert, inactive, energize, apathetic, lethargic, energizing

Familiarity: Top 500,000
Profile: Used worldwide · Timeless · Everyday, not technical · Rated G