/?ɡru?.?.l??.li/in a way that makes youtiredanddemandsgreateffortanddetermination:Thefilmis a gruelinglydullslogthroughbasichorror-movieconventions.The 17performersshineintheirgruelinglyphysicalbutfluidwork.SeegruelingMore examples
SMART Vocabulary: related words and phrasesComplicated and difficult to do
advanced
ambitious
ambitiously
another
arduous
fierce
formidable
formidably
get blood out of/from a stoneidiom
grail
obstinately
onerous
overdemanding
painstaking
picnic
tricky
tuff
ultra-sensitive
unresolved
unsolved
See more results ?(Definition ofgruelinglyfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/gruelingly##