"OK" (4)
'ok' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for yeah that I've seen before include "quite casually" , "Positive (or sceptical) exclamation" , "Casual form of yes" , "Exclamation of agreement (or doubt!)" , "casual agreement" .)
(Other definitions for soso that I've seen before include "mediocre" , "Indifferent" .)
'ok' is the definition.
(both can mean 'yes')
This is all the clue.
(Other definitions for sure that I've seen before include "certainly in the USA" , "of course" , "Confident sort of ruse" , "Certain to be a ruse" , "Feeling no doubt" .)
(Other definitions for endorse that I've seen before include "Countersign" , "Support; sanction" , "Affirm" , "Add one's authority to" , "Say you approve" .)
(Other definitions for average that I've seen before include "Mean - medium" , "Arithmetical mean" , "Arithmetically ordinary?" , "Fair to middling" , "Of no exceptional quality or ability" .)
(Other definitions for approve that I've seen before include "Sanction, ratify" , "Think highly of - sanction" , "permit" , "Deem satisfactory" , "Give sanctions to" .)
(Other definitions for alright that I've seen before include "Acceptable" , "OK, as some would have it" , "Satisfactory or adequate" , "Okay" , "uninjured" .)
'ok' is the definition.
(both are expressions of agreement or approval)
This is all the clue.
(Other definitions for righto that I've seen before include "Correct" , "OK" , "Informal expression of agreement or acceptance" , "Okey doke" , "Okey-dokey" .)
'ok' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for assent that I've seen before include "Permission" , "Agreement or concurrence" , "Express approval or agreement" , "Acquiescence" , "Compliance, agreement" .)
'ok' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for all right that I've seen before include "Of acceptable quality" , "Satisfactory; allowable" , "No problem" , "Acceptable; I concur" , "Fair enough" .)
'ok' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for very well that I've seen before include "Extremely healthy - phrase signifying assent (sometimes ironically)" , "Exceedingly healthy'" , "Probably" , "if you want" , "okay" .)
'ok' is the definition.
(OK can mean yes)
This is all the clue.
(Other definitions for yes that I've seen before include "Affirmative reply" , "Affirmative answer" , "3 across" , "Affirmative response" , "Positive reply" .)
'ok' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for licit that I've seen before include "Legal" , "Not forbidden, lawful" , "Acceptable" , "in order" , "Lawful, permitted" .)
'ok' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for acceptable that I've seen before include "Of (marginally) satisfactory quality" , "Satisfactory, adequate" .)