Every filter narrows the same pool
Word type, vocabulary range, theme, letters, length and syllables combine using AND. Matching Words counts the eligible corpus words, once per spelling, even when a word has several senses. A part-of-speech route stays locked to its own type.
Letters and syllables measure different things
Letter length counts alphabetic characters and excludes punctuation. Syllable count uses the included US pronunciation data; it is not guessed from vowel letters. Exactly, At Least, At Most and Between apply the stated numerical comparison.
When nothing matches
Check the applied settings and pool count. Clear Letter Filters, Clear Size Filters or Reset Filters deliberately. If visit exclusions used the remaining pool, Restart Visit Draws permits repeats again. The generator never relaxes constraints silently.
Settings and results
Editing controls does not replace the displayed batch. Filters Changed tells you to generate when ready. Copy, save and print use the visible batch and its applied settings. Public setting links contain allowed filters and public pack IDs, never private words or notes.