Indefinite Adjectives in Icelandic grammar are used to indicate an undefined quantity, order, or degree of a noun. Unlike definite adjectives, they do not specify a particular number or kind of noun. Very similar to English, these adjectives are placed before the noun they refer to, and agree with them in gender, number and case. Some common indefinite adjectives in Icelandic are einhver (some), enginn (no), allur (entire), hverslags (what kind of) etc.