I: alternatives and connections

Of fundamental importance; preeminent; superior; chief; principal.

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

Of fundamental importance; preeminent; superior; chief; principal.

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

One of the terminal divisions of a limb appendage; a finger or toe.

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

One of the simplest or essential parts or principles of which anything consists, or upon which the constitution or fundamental powers of anything are…

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

The form of anything; shape; outline; appearance.

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

An electro-negative element or radical, which, by combination with a metal, forms a haloid salt; especially, chlorine, bromine, and iodine; sometimes…

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

One who lets or permits; one who lets anything for hire.

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

An ultimate atom, or simple, unextended point; something ultimate and indivisible.

Open English WordNet identifies the related term as a narrower or more specific lexical category.

A genus of minute flagellate Infusoria of which there are many species, both free and attached. See Illust. under Monad.

Open English WordNet identifies the related term as a narrower or more specific lexical category.

In certain games at cards, as whist, a single card of any suit held at the deal by a player; as, to lead a singleton.

Open English WordNet identifies the related term as a narrower or more specific lexical category.

Water saturated or strongly impregnated with salt; pickle; hence, any strong saline solution; also, the saline residue or strong mother liquor result…

Open English WordNet identifies the related term as a containing group, substance or whole.

A unit; a single point or spot on a card or die; the card or die so marked; as, the ace of diamonds.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

A nonmetallic element, of the halogen group, occurring always in combination, as in the iodides. When isolated it is in the form of dark gray metalli…

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

Being a single unit, or entire being or thing, and no more; not multifold; single; individual.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

One only, as distinguished from more than one; consisting of one alone; individual; separate; as, a single star.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

The state of being one; oneness.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.