Crossword clues for Hardly to be had 4 letters:HARDHardly a no-brainerHARDLike walnut shellsHARDSpikenard.HARDTaco shell optionHARDFlintyHARDLike a coconut's shellHARDLike anthracite.HARDUnrelentingHARDNot liquidyHARDLike most clues that end with question marksHARDKind of coalHARDHow you may find this puzzleHARDIt's often played in CongressHARDLike spiked lemonadeHARD___ Candy, T. Williams bookHARDKnotty.HARDBeatles' "A ___ Day's Night"HARDRigidHARDSomewhat high on the Mohs' scaleHARDBrainbustingHARDLike a rock and many a rollHARDLike boozy ciderHARDLike the puzzle?HARDDifficult to solveHARDWord with boil or lineHARDLike a Saturday crosswordHARDLike a C in calculus?HARDLike lemonade unsuitable for kidsHARD___ laborHARDOpposite of 60-Across, and, with 10-Across, close examinationHARDIntentlyHARDThornyHARDAdamant.HARDIntense.HARDSolid and compact.HARD___ sauce.HARDMercilessHARDPuzzlingHARDLike some candyHARD___ Copy, TV programHARDHerculeanHARDLike Hannah's heart, in songHARDYou might give this to someone you don't likeHARDNot squishyHARDLike some puzzlesHARDKind of sauce or luckHARDWithout pityHARD___ as a diamondHARDDarlene of tennis fameHARDKind of cash or times