Greek Strong's Dictionary with all the Synonyms inserted into the definitions.
Greek Synonyms inserted into Greek Strong's Dictionary
2114 + merry + of good cheer + be of good cheer +/ . euthumeo {yoo-thoo-meh'-o}; from 2115 + cheerfully + I do the more +/ ; to cheer up, i .e . (intransitively) be cheerful; neuter comparitive (adverbially) more cheerfully: --be of good cheer (merry) .
2115 + cheerfully + I do the more +/ . euthumos {yoo'-thoo-mos}; from 2095 + well + ye well + them good + unto him Well + That it may be well +/ and 2372 + wrath + wraths + of wrath + the wrath + and wrath + with wrath + indignation + up the wrath + of the wrath + of the fierceness +/ ; in fine spirits, i .e . cheerful: --of good cheer, the more cheerfully .