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dead on one's feet

dead on one's feet

2 7.1
Very tired after hard physical or mental work
  • idiom
  • Informal
translation icon : muerto de cansancio
  • Topsy was dead on her feet, smoke coiling around her.

Examples

Synonyms

dead
vsdead on one's feet
  • Informal
131 6.6

Extremely tired and with no energy after hard work

specifies that the exhaustion usually follows physical or mental exertion
fatigued
vsdead on one's feet
13 4.1

Feeling very tired and having no energy

highlights that this tiredness commonly follows exertion rather than general malaise
gone
vsdead on one's feet
  • Informal
9 7.4

Extremely tired with no energy

is the same deep exhaustion but highlights effort as the cause
on one's last legs
vsdead on one's feet
  • Informal
7 7.2

Being very tired or worn out and about to break down

means severe tiredness after effort but not necessarily near collapse
like a zombie
vsdead on one's feet
  • Informal
6 8.4

Moving slowly and not fully aware because you are very tired

refers instead to being exhausted mainly from physical or mental effort
beat
vsdead on one's feet
  • Informal
5 6.7

Very tired and without energy

points to tiredness that results from effort rather than mild fatigue
knackered
vsdead on one's feet
  • UK
3 8.5

Feeling very tired and having no energy

refers to exhaustion specifically caused by physical or mental effort
washed-out
vsdead on one's feet
  • Informal
1 5.1

Being very tired and without energy

focuses more on exhaustion caused specifically by mental or physical effort
deuced tired
vsdead on one's feet
  • Archaic
9.9

Feeling very tired and unable to do much

is extreme tiredness tied to hard work or long effort
bone-deep tired
vsdead on one's feet
8.2

Very tired all through your body so you can barely move

is severe too but focuses on effort as the usual cause
perishingly tired
vsdead on one's feet
  • Informal
7.9

Very low on energy and unable to do much

describes similar intensity but links it to physical or mental work
short on energy
vsdead on one's feet
3.5

Feeling tired and weak

refers to a stronger exhaustion that follows heavy effort

Antonyms

1 1.5

Feeling rested and full of new energy after a break

How Tired

dead on one's feet
  • Informal
2 7.1
worn out
23 2.9
tired
1.0
sleepy
142 1.0
rested
1.0

Surface Forms

Morphology

dead + on + one's + feet

The meaning is built from a metaphorical use of 'dead' (completely exhausted) plus the locative 'on one's feet', so a learner who knows the constituents can often infer it refers to being extremely tired. However, the expression is a fixed idiomatic pattern and the non-literal use of 'dead' is somewhat metaphorical, so the relation is only partially predictable without prior exposure.

Etymology

Dead on one's feet may come from the image of a person so tired they stand without moving, as if dead but still on their feet. So, the phrase now means 'extremely tired'.