Genesis 6:9 These are the generations of Noah: Noah was a just man and perfect in his generations, and Noah walked with God.
08549 tamiym {taw-meem'}
from 08552; TWOT - 2522d; adj
AV - without blemish 44, perfect 18, upright 8, without spot 6,
uprightly 4, whole 4, sincerely 2, complete 1, full 1, misc 3; 91
1) complete, whole, entire, sound
1a) complete, whole, entire
1b) whole, sound, healthful
1c) complete, entire (of time)
1d) sound, wholesome, unimpaired, innocent, having integrity
1e) what is complete or entirely in accord with truth and fact
(neuter adj/subst)
Ezekiel 28:12-15
12 Son of man, take up a lamentation upon the king of Tyrus, and say unto him, Thus saith the Lord GOD; Thou sealest up the sum, full of wisdom, and perfect in beauty.
13 Thou hast been in Eden the garden of God; every precious stone was thy covering, the sardius, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the emerald, and the carbuncle, and gold: the workmanship of thy tabrets and of thy pipes was prepared in thee in the day that thou wast created.
14 Thou art the anointed cherub that covereth; and I have set thee so: thou wast upon the holy mountain of God; thou hast walked up and down in the midst of the stones of fire.
15 Thou wast perfect [8549] in thy ways from the day that thou wast created, till iniquity was found in thee.
1 Kings 11:4 For it came to pass, when Solomon was old, that his wives turned away his heart after other gods: and his heart was not perfect [8003] with the LORD his God, as was the heart of David his father.
08003 shalem {shaw-lame'}
from 07999; TWOT - 2401d; adj
AV - perfect 16, whole 4, full 2, just 1, peaceable 1, misc 3; 27
1) complete, safe, peaceful, perfect, whole, full, at peace
1a) complete
1a1) full, perfect
1a2) finished
1b) safe, unharmed
1c) peace (of covenant of peace, mind)
1c1) perfect, complete (of keeping covenant relation)
Christianity uses a non-Biblical definition of "perfect" so as to justify the man-god trinity doctrine.