彼のアイデアの方が君のものより優れている。

he; him; his; boyfriend

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

idea

direction; way; person; lady; gentleman; method of; manner of; way of; care of ..; person in charge of ..; side (e.g. "on my mother's side")

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

you; buddy; pal; monarch; ruler; sovereign; (one's) master

thing; object; article; stuff; substance; one's things; possessions; property; belongings; things; something; anything; everything; nothing; quality; reason; the way of things; used to emphasize emotion, judgment, etc.; used to indicate a common occurrence in the past (after a verb in past tense); used to indicate a general tendency; used to indicate something that should happen; item classified as ...; item related to ...; work of ...; cause of ...; cause for ...; somehow; somewhat; for some reason; really; truly

than; from; out of; since; at; on; except; but; other than; more

to surpass; to outstrip; to excel