Words picked from a hand-built bank rather than a scraped dictionary, so every result is one you could actually use in a name or a prompt.
Most random word tools draw from a full dictionary, which sounds better and works worse. A full English word list is dominated by words nobody uses: obscure taxonomy, archaic spellings, inflected forms, proper nouns. Draw ten words from it and you get one usable result and nine you have to skip past. The bank here is deliberately small and hand-picked, so every word that comes out is one you could actually put in a name, a prompt or a game round. That is the trade-off, less variety, far higher hit rate.
Being able to draw only adjectives or only nouns is what makes the tool useful for naming rather than just for prompts. Most name patterns are grammatical: adjective plus noun gives you the shape of most product and team names, and drawing both halves at random from an unfiltered list gives you noun-noun and verb-adjective pairs that do not read as names at all. Filtering to a single part of speech lets you build the pattern you want deliberately, or feed the results into the word mixer to combine them.
Because a full dictionary is mostly words nobody uses. A curated bank gives fewer options but a much higher proportion of usable results.
Yes. The word type filter restricts the draw to adjectives, nouns or verbs, which is what you need for building a grammatical name pattern.
Yes, each draw is independent. Generate a longer list and dedupe it if you need distinct results.