Princeton's WordNet

1. fastidious, exacting(adj)

   having complicated nutritional requirements; especially growing only in special artificial cultures

   "fastidious microorganisms"; "certain highly specialized xerophytes are extremely exacting in their requirements"

2. stern, strict, exacting(adj)

   severe and unremitting in making demands

   "an exacting instructor"; "a stern disciplinarian"; "strict standards"

3. exigent, exacting(adj)

   requiring precise accuracy

   "an exacting job"; "became more exigent over his pronunciation"

Wiktionary

1. exacting(Adjective)

   Making excessive demands; hard to satisfy.

2. exacting(Adjective)

   Requiring precise accuracy

Origin: From exact + -ing

Webster Dictionary

1. Exacting(u)

   of Exact

2. Exacting(adj)

   oppressive or unreasonably severe in making demands or requiring the exact fulfillment of obligations; harsh; severe

• veeleisendeAfrikaans
• مُتَطَلِّب، صارِمArabic
• изискващBulgarian
• exigentePortuguese (BR)
• náročnýCzech
• anspruchsvollGerman
• krævende; anstrengendeDanish
• απαιτητικόςGreek
• exigenteSpanish
• nõudlikEstonian
• طاقت فرسا؛ سختFarsi
• vaativaFinnish
• astreignantFrench
• תוֹבעָנִיHebrew
• कठिन, श्रमसाध्यHindi
• zahtijevan, težakCroatian
• sokat követelőHungarian
• memerlukan ketekunanIndonesian
• kröfuharðurIcelandic
• difficile, esigenteItalian
• きびしいJapanese
• 엄하게 요구하는Korean
• varginantis,įtemptasLithuanian
• augstas prasības izvirzošsLatvian
• memerlukan ketekunanMalay
• veeleisendDutch
• krevende, fordringsfullNorwegian
• wymagającyPolish
• طاقت فرسا؛ سختPersian
• طاقت ښكونكىPashto
• exigentePortuguese
• solicitantRomanian
• ответственныйRussian
• náročnýSlovak
• zahtevenSlovenian
• zahtevanSerbian
• fordrande, krävandeSwedish
• ซึ่งต้องการความสนใจมากThai
• titiz, güç beğenenTurkish
• 吃力的Chinese (Trad.)
• напружений; обтяжливийUkrainian
• بہت زیادہ سخت یا محنت طلبUrdu
• đòi hỏi những yêu cầu caoVietnamese
• 吃力的Chinese (Simp.)