To find an alternate word choice for the word walking in the sentence, which is the best source? i saw her walking down the street.

Thesaurus

Explanation:

A thesaurus is a reference work that presents words in groups according to their meaning. This means that the work focuses on synonyms and antonyms. This is significantly different from a dictionary, which lists words in alphabetical order and focuses on their individual meaning. Therefore, if our objective is to find an alternate word choice for a word, the best alternative is to use a thesaurus.

now, of course, the quality and the seasonability of these winter dreams varied, but the stuff of them remained.   they persuaded dexter several years later to pass up a business course at the state university—his father, prospering now, would have paid his way—for the precarious advantage of attending an older and more famous university in the east, where he was bothered by his scanty funds. but do not get the impression, because his winter dreams happened to be concerned at first with musings on the rich, that there was anything merely snobbish in the boy. he wanted not association with glittering things and glittering people—he wanted the glittering things themselves. often he reached out for the best without knowing why he wanted it—and sometimes he ran up against the mysterious denials and prohibitions in which life indulges.

there you go thats what we are missing