EN

Synonyms for untiring

All synonyms

Adjective

Other

tough

Definitions

  1. adj. 1

    Not able to be tired; inexhaustible, tireless.

Example sentences

  • tireless Thanks to her tireless efforts, we reached our goal.
  • indefatigable My grandfather is an indefatigable worker.
  • assiduous He is assiduous in reading as many Russian books as possible.

Popularity over time

Word1850 → 2019Trend
untiringfalling
tirelessrising
indefatigablefalling
assiduoussteady
unflaggingsteady

Use in printed books, per decade from 1850 to 2019.

By length

5 letters
tough1
6 letters
dogged1
8 letters
diligent3, tireless3, sedulous
9 letters
energetic4, laborious4, obstinate3, assiduous3, unwearied, weariless
10 letters
persistent3, unflagging3, unwearying
11 letters
industrious4, persevering4, unremitting4
13 letters
inexhaustible5, indefatigable6

The small number after each word is its number of syllables (diligent3 = 3 syllables).