Crossword clues for That's a big ___ 3 letters:BIGFull grown.BIGImposing.BIGNot at all smallBIGWord with cheese or wheelBIGKind of dealBIGVery importantBIGGinormousBIGGrown-upBIGLotto 649 catch wordBIGWord with band or bangBIGVery popularBIGHeadline-makingBIGNot insignificantBIGQuite generousBIG___ Little Lies (Reese Witherspoon/Nicole Kidman miniseries)BIG1988 Hanks comedyBIGWith 29-Across, David Ortiz's nicknameBIGMac or cheese precederBIGHeavyweightBIGPopular, so to speakBIGWord with shot or bangBIGMonumentalBIG1988 Tom Hanks filmBIGOf major concernBIGSubstantialBIGPopularBIGWorth writing home aboutBIGGargantuanBIGCountry rockers Little __ TownBIGGenerousBIGWith each of the three dupes in this puzzle's answers, a descriptor for (1) a tiger, (2) Clifford, or (3) a dildoBIGKind of rigBIGHanks hitBIGDescriptor before Sean, Pun, or BoiBIGEpic in scopeBIGImpressiveBIG___ Cat Rescue ("Tiger King" zoo)BIG___ if trueBIGTom Hanks comedyBIGMegaBIGTom Hanks picBIGImportantBIGTom Hanks movieBIGMomentousBIGLoudBIGOlderBIGHanks' movieBIGReally importantBIGHumongousBIGOne of the dippers.