There are no adjectives beginning with the letter x describing a hero.
xenophobic
loyal
· outstanding
adventurous articulate amazing annoying artful ascendant
Alphabetically speaking, adjectives that begin with the letter A will "appear" before all other letters in the English alphabet. Grammatically speaking, adjectives that begin with the letter A--or any other adjective--usually come before the nouns they are describing. They can follow linking verbs, as well.
Five letter adjectives that begin with the letter m:machomagicmajormanlymeatymerrymessyminormintymistymixedmodelmoistmoodymoralmousymuddymuggymurkymushymusty
sweet smart short sexy supper superb serene slender spacey
There are no adjectives that begin with the letter k that mean to be thankful.
Xeric means very dry. Xeric is an adjective that describes dry wear athletic clothing.
adjectives that begin with the letter U areuglyunctuousunderratedundiplomaticunbelievableunstoppableurgentusefuluselessuncomfortableUltraUltraconservativeUltramarineUltramodernUmberUmbilicalUnitedUniversalUnjustUnkindUnknowingUnknownUnlawfulUnlikeUnlikelyUnluckyUnlimited
· traditional