Brownouts rhymes with:
turnouts, bailouts, blackouts, blowouts, breakouts, buyouts, checkouts, cookouts, cutouts, dropouts, dugouts, eelpouts, fallouts, handouts, hangouts, hereabouts, hideouts, holdouts, knockouts, layouts, lockouts, payouts, printouts, pullouts, sellouts, stakeouts, standouts, strikeouts, tryouts, turnouts, walkouts, washouts, whereabouts, workouts
Brownouts sounds like:
barents, barnett's, baronets, barrientes, barrientez, barrientos, befriends, behrends, berends, bermudas, bermudes, bermudez, birmid's, boyfriends, brand's, brandeis, brandes, brandis, brandish, brandishes, brando's, brands, brands', brands's, branitzky, brenda's, brents, brintec, bromides, bronte's, brountas, brundage, brundidge, brundige, brunettes, bruntz, burnett's, burundi's