The word "heigh" can be defined as an expression which denotes excitement or exclamation. Some synonyms for the word include "hey," "ho," "hurrah," "hurray," and "yo." Other phrases that have similar meanings are "oh my," "wow," "yahoo," "huzzah," and "alas." These words and phrases are often used to express enthusiasm, surprise, or encouragement. In literature and drama, "heigh" is sometimes used as an archaic term for "high" or "elevated." In this sense, synonyms may include "uplifted," "lofty," "towering," "tall," or "elevated." Overall, "heigh" is a versatile word with a range of meanings and synonyms, making it a useful addition to the vocabulary of any writer or speaker.