ἀγαθός, -ή, -όν, [in LXX chiefly for טוֹב ;] in general, good, in physical and in moral sense, used of persons, things, acts, conditions, etc., applied to that which is regarded as "perfect in its kind, so as to produce pleasure and satisfaction, . . . that which, in itself good, is also at once for the good and the advantage of him who comes in contact with it" (Cremer, 3): γῆ, Luk.8:8; δένδρον, Mat.7:18; καρδία, Luk.8:15; δόσις, Jas.1:17; μέρις, Luk.10:42; ἔργον (freq. in Pl.), Php.1:6; ἐλπίς, 2Th.2:16; θησαυρός, Mat.12:35; μνεία, 1Th.3:6 (cf. 2Ma.7:20); as subst., τὸ ἀ, that which is morally good, beneficial, acceptable to God, Rom.12:2; ἐργάζεσθαι τὸ ἀ, Refs Rom.2:10, Eph.4:28; πράσσειν, Refs Rom.9:11, 2Co.5:10; διώκειν, 1Th.5:15; μιμεῖσθαι, III Jo 11; κολλᾶσθαι τῷ ἀ, Rom.12:9; ερωτᾶν περὶ τοῦ ἀ., Mat.19:17; διάκονος εἰς τὸ ἀ., Rom.13:4; τὸ ἀ. σου, thy favour, benefit, Phm 14; pl., τὰ ἀ., of goods, possessions, Luk.12:18; of spiritual benefits, Refs Rom.10:15, Heb.9:11, 10:1. ἀ is opp. to πονηρός, Refs Mat.5:45, 20:5; κακός, Rom.7:19; φαῦλος, Refs Rom.9:11, 2Co.5:10 (cf. MM, VGT, see word). SYN.: καλός, δίκαιος. κ. properly refers to goodliness as manifested in form: ἀ. to inner excellence (cf. the cl. καλὸς κἀγαθός and ἐν καρδία κ. καὶ ἀ., Luk.8:15). In Rom.5:7, where it is contrasted with δ., ἀ. implies a kindliness and attractiveness not necessarily possessed by the δίκαιος, who merely measures up to a high standard of rectitude (cf. ἀγαθωσύνη). (AS)
Thayer:
1) of good constitution or nature 2) useful, salutary 3) good, pleasant, agreeable, joyful, happy 4) excellent, distinguished 5) upright, honourable
G14 ἀγαθοεργέωἀγαθοεργέω
agathoergeō
ag-ath-er-gheh'-o
From G18 and G2041; to workgood
KJV Usage: do good.
G17 ἀγαθοποιόςἀγαθοποιός
agathopoios
ag-ath-op-oy-os'
From G18 and G4160; a well-doer, that is, virtuous
KJV Usage: them that do well.
G19 ἀγαθωσύνηἀγαθωσύνη
agathōsunē
ag-ath-o-soo'-nay
From G18; goodness, that is, virtue or beneficence
KJV Usage: goodness.
G957 βελτίονβελτίον
beltion
bel-tee'-on
Neuter of a compound of a derivative of G906 (used for the compound of G18); better
KJV Usage: very well.
G2570 καλόςκαλός
kalos
kal-os'
Of uncertain affinity; properly beautiful, but chiefly (figuratively) good (literally or morally), that is, valuable or virtuous (for appearance or use, and thus distinguished from G18, which is properly intrinsic)
KJV Usage: X better, fair, good (-ly), honest, meet, well, worthy.
G5358 φιλάγαθοςφιλάγαθος
philagathos
fil-ag'-ath-os
From G5384 and G18; fondofgood, that is, a promoterofvirtue
καλός
kalos
kal-os'
Of uncertain affinity; properly beautiful, but chiefly (figuratively) good (literally or morally), that is, valuable or virtuous (for appearance or use, and thus distinguished from G18, which is properly intrinsic)
KJV Usage: X better, fair, good (-ly), honest, meet, well, worthy.
G2566 καλλίονκαλλίον
kallion
kal-lee'-on
Neuter of the (irregular) compound of G2570; (adverbially) better than many
KJV Usage: very well.
G2567 καλοδιδάσκαλοςκαλοδιδάσκαλος
kalodidaskalos
kal-od-id-as'-kal-os
From G2570 and G1320; a teacherof the right
KJV Usage: teacher of good things.
G2568 Καλοὶ ΛιμένεςΚαλοὶ Λιμένες
Kaloi Limenes
kal-oy'lee-man'-es
Plural of G2570 and G3040; GoodHarbors, that is, Fairhaven, a bay of Crete
KJV Usage: fair havens.
G2569 καλοποιέωκαλοποιέω
kalopoieō
kal-op-oy-eh'-o
From G2570 and G4160; to dowell, that is, live virtuously
KJV Usage: well doing.
G2573 καλῶςκαλῶς
kalōs
kal-oce'
Adverb from G2570; well (usually morally)
KJV Usage: (in a) good (place), honestly, + recover, (full) well.
G5893Synonyms for Beautiful, Graceful.
See Definition for asteios { [G791]}
See Definition for oraios { [G5611]}
See Definition for kalos { [G2570]}
asteios is properly one living in a city, urban. It soon acquires
the meaning urbane, polite, elegant. Then it obtains to a limited
extent the meaning beautiful, although never in the highest degree.
oraios, from ora, hour, period, means properly timely.
From that comes the idea of being beautiful, since nearly everything
is beautiful in its hour of fullest perfection.
kalos is a much higher word. It means beautiful, physically or
morally. It is, however, distinctly the beauty which comes from
harmony, the beauty which arises from a symmetrical adjustment in
right proportion, in other words, from the harmonious completeness of
the object concerned.