unfasten - rozpojit, odpojit, odepnout, rozepnout
BrE
/ʌn'fɑ:sn/
AmE
/ʌn'fæsn/

verb - to make something loose and not fastened, to undo

 
unexpectedly - nečekaně
BrE
/ʌnəks'pektɪdli/
AmE
/ˌʌnəks'pektɪdli/

adverb - without being expected

 
unexpected - neočekávaný, nečekaný
BrE
/ˌʌnəks'pektɪd/
AmE
/ˌʌnəks'pektɪd/

adjective - not expected

undress
undress - svléknout se, svléknout
BrE
/ʌn'dres/
AmE
/ʌn'dres/

verb - to take off the clothes

undo
undo - rozepnout, rozdělat, odepnout
BrE
/ʌn'du:/
AmE
/ʌn'du:/

verb - to unfasten or untie

 
undo - vrátit zpět
BrE
/ʌn'dʊ/
AmE
/ʌn'dʊ/

verb - to make something be the same as it was before something has been done to it

underpants
underpants - pánské spodní prádlo, dámské kalhotky
BrE
/'ʌndəpænts/
AmE
/'ʌndərpænts/

noun - a piece of underwear worn by men or women under their trousers

underwear
underwear - spodní prádlo
BrE
/'ʌndəweə/
AmE
/'ʌndərwer/

noun - clothes that are worn directly on the body under other clothes, e.g. bra, panties, underpants etc.

 
understandable - srozumitelný, pochopitelný
BrE
/ʌndə'stændəbl/
AmE
/ʌndər'stændəbl/

adjective - able to be understood

 
underground - podzemí
BrE
/'ʌndəgraʊnd/
AmE
/'ʌndərgraʊnd/

adjective - what is below the earth's surface

 
unconsciousness - bezvědomí
BrE
/ʌŋ'kɒnʃəsnəs/
AmE
/ʌŋ'kɑ:nʃəsnəs/

noun - a state when you do not know about yourself and things around you

 
ugliness - ošklivost, škaredost
BrE
/'ʌglinəs/
AmE
/'ʌglinəs/

noun - a lack of beauty

unconscious
unconscious - v bezvědomí
BrE
/ʌn'kɒnʃəs/
AmE
/ʌn'kɑ:nʃəs/

adjective - in a state when you do not know about yourself and things around you

 
uncomfortable - nepohodlný
BrE
/ʌn'kʌmftəbl/
AmE
/ʌn'kʌmft̬əbl/

adjective - not comfortable

 
unclean - nečistý, špinavý
BrE
/ʌn'kli:n/
AmE

adjective - dirty, not clean