High" is pronounced with a single syllable, characterized by a strong "h" sound followed by the long "i" vowel. Begin with a clear "h" sound, similar to "hat," followed by the vowel sound, as in "suspiration." Pronounce it smoothly and crisply. Tall applies to what grows or rises high by comparison with others of its kind and usually implies relative narrowness. A variety of synonyms for "high" reflect its different meanings and contexts. When used as an adverb, "high" indicates a considerabl...