| POSSIBLE | • possible adj. (Usually not comparable) Able but not certain to happen; neither inevitable nor impossible. • possible adj. (Comparable) Capable of being done or achieved; feasible.
 • possible adj. Being considered, e.g. for a position.
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| POSSIBLY | • possibly adv. (Modifying a clause or predicate) Perhaps; indicates that the proposition may be true (is not certainly… • possibly adv. (Modifying a verb) In the realm of possibility; indicates that the action may successfully be performed…
 • POSSIBLY adj. capable of happening or proving true.
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| POSSIBLER | • possibler adj. (Nonstandard) comparative form of possible: more possible. • POSSIBLE adj. that can be done.
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| POSSIBLES | • possibles n. Plural of possible. • possibles n. The essential personal equipment carried by an American frontiersman.
 • POSSIBLE n. something that is possible.
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| IMPOSSIBLE | • impossible adj. Not possible; not able to be done or happen. • impossible adj. (Colloquial, of a person) Very difficult to deal with.
 • impossible adj. (Mathematics, dated) imaginary.
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| IMPOSSIBLY | • impossibly adv. Not possibly; in an impossible manner. • impossibly adv. To the point of impossibility.
 • impossibly adv. Contrary to what had been thought possible.
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| POSSIBLEST | • possiblest adj. (Nonstandard) superlative form of possible: most possible. • POSSIBLE adj. that can be done.
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| UNPOSSIBLE | • unpossible adj. (Now rare, nonstandard, sometimes humorous) Impossible. • UNPOSSIBLE adj. impossible.
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| COMPOSSIBLE | • compossible adj. Compatible or consistent with another statement. • COMPOSSIBLE adj. compatible; possible along with something else.
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| IMPOSSIBLES | • impossibles n. Plural of impossible. • IMPOSSIBLE n. an impossible thing.
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| INCOMPOSSIBLE | • incompossible adj. (Rare) Not capable of joint existence; incompatible; inconsistent. • INCOMPOSSIBLE adj. incapable of coexisting.
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| IMPOSSIBLENESS | • impossibleness n. Quality of being impossible. • IMPOSSIBLE n. not possible.
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