труден meaning in English

arduous▼(needing or using up much energy)
adjective
[UK: ˈɑː.djuəs] [US: ˈɑːr.dʒuːəs]

burdensome▼(of or like a burden; arduous or demanding)
adjective
[UK: ˈbɜːdn.səm] [US: ˈbɝː.dən.səm]

complex▼(not simple or straightforward)
adjective
[UK: ˈkɒm.pleks] [US: ˈkɑːm.pleks]

difficult▼(hard, not easy)
adjective
[UK: ˈdɪ.fɪkəlt] [US: ˈdɪ.fəkəlt]

hard [harder, hardest]▼(requiring a lot of effort to do or understand)
adjective
[UK: hɑːd] [US: ˈhɑːrd]

laborious▼(requiring much physical effort)
adjective
[UK: lə.ˈbɔː.rɪəs] [US: lə.ˈbɔː.riəs]

laboured▼(Expressive of strenuous effort)
adjective
[UK: ˈleɪb.əd] [US: ˈleɪb.r̩d]

painful▼(requiring labor or toil)
adjective
[UK: ˈpeɪn.fəl] [US: ˈpeɪn.fəl]

rough [rougher, roughest]▼(difficult)
adjective
[UK: rʌf] [US: ˈrəf]

rugged▼(harsh, austere)
adjective
[UK: ˈrʌ.ɡɪd] [US: ˈrʌ.ɡəd]

taxing▼(burdensome, difficult)
adjective
[UK: ˈtæks.ɪŋ] [US: ˈtæks.ɪŋ]

thorny [thornier, thorniest]▼(troublesome)
adjective
[UK: ˈθɔː.ni] [US: ˈθɔːr.ni]

tough [tougher, toughest]▼(harsh or severe)
adjective
[UK: tʌf] [US: ˈtəf]

tricky [trickier, trickiest]▼(hard to deal with)
adjective
[UK: ˈtrɪk.i] [US: ˈtrɪk.i]

uneasy [uneasier, uneasiest]▼(Not easy; difficult)
adjective
[UK: ʌn.ˈiː.zi] [US: ʌ.ˈniː.zi]

uphill▼((by extension) difficult or laborious)
adjective
[UK: ˌʌp.ˈhɪl] [US: ˈʌp.ˈhɪl]

pregnant▼(carrying developing offspring within the body)
adjective
[UK: ˈpreɡ.nənt] [US: ˈpreɡ.nənt]

poser [posers]▼(a particularly difficult question or puzzle)
noun
[UK: ˈpəʊ.zə(r)] [US: ˈpoʊ.zə(r)]

unworkable▼(not workable)
adjective
[UK: ʌn.ˈwɜːk.əb.l̩] [US: ʌˈn.wɝːk.əb.l̩]

abstruse▼(difficult to comprehend or understand, see also: obscure)
adjective
[UK: əb.ˈstruːs] [US: əb.ˈstruːs]

murderous▼(very difficult)
adjective
[UK: ˈmɜː.də.rəs] [US: ˈmɝː.də.rəs]