THESAURUS
abba, dad, daddy, dead, dilute, diluted, fade, father, flat, flavorless, foster father, genitor, governor, gruelly, inane, indifferent, insipid, jejune, mild, milk-and-water, mushy, old man, pa, pap, papa, pater, paterfamilias, patriarch, pop, pops, pulpy, sapless, savorless, sire, spiceless, spongy, squashy, squelchy, squishy, squushy, stale, stepfather, tasteless, the old man, thin, unflavored, unsavory, vapid, washy, watered, watered-down, watery, weak, wishy-washy, yielding
