他愛ない

(1)lacking in sophistication or worldliness; "a child's innocent stare"; "his ingenuous explanation that he would not have burned the church if he had not thought the bishop was in it"

(2)世慣れしていない、または世俗的ではない

(3)indicating a lack of maturity; "childish tantrums"; "infantile behavior"

(4)十分な成長の欠如を示すさま

(5)posing no difficulty; requiring little effort; "an easy job"; "an easy problem"; "an easy victory"; "the house is easy to heat"; "satisfied with easy answers"; "took the easy way out of his dilemma"

(6)困難さを示さない

(7)ほとんど努力を必要としないこと

(8)(informal) small and of little importance; "a fiddling sum of money"; "a footling gesture"; "our worries are lilliputian compared with those of countries that are at war"; "a little (or small) matter"; "a dispute over niggling details"; "limited to petty enterprises"; "piffling efforts"; "giving a police officer a free meal may be against the law, but it seems to be a picayune infraction"

(9)微小で重要でない

(1)