tightly

hard tight

firm

deeply firmly securely solidly soundly steadfastly

loosely unfixedly

rigidly securely solidly soundly strongly thoroughly

hard

durably enduringly fast fixedly inflexibly like a rock motionlessly solid stably steadily stiffly substantially tight unflinchingly unshakeably

changeably flexibly indefinitely movably waveringly weakly

close fast tight

firmly

firm solidly steadfastly

easily gently moderately unfixedly yielding