This is the 470th most frequent Armenian word.
ուղիղ
Direct; straight.
In this sentence, 'ուղիղ' is used as an adjective meaning 'straight,' describing the path.
Նա ուղիղ ճանապարհին էր։
He was on the straight path.
Here, 'ուղիղ' functions as an adjective meaning 'direct,' referring to the nature of the speech.
Խոսքը պետք է ուղիղ լինի։
Speech should be direct.
In this case, 'ուղիղ' is used as an adverb meaning 'directly' or 'straight in a direction.'