Icelandic lemmas, categorized by their part of speech.

• Category:Icelandic adjectives: Icelandic terms that give attributes to nouns, extending their definitions.
• Category:Icelandic adverbs: Icelandic terms that modify clauses, sentences and phrases directly.
• Category:Icelandic conjunctions: Icelandic terms that connect words, phrases or clauses together.
• Category:Icelandic determiners: Icelandic terms that narrow down, within the conversational context, the referent of the following noun.
• Category:Icelandic interjections: Icelandic terms that express emotions, sounds, etc. as exclamations.
• Category:Icelandic morphemes: Icelandic word-elements used to form full words.
• Category:Icelandic multiword terms: Icelandic lemmas that are a combination of multiple words, including idiomatic combinations.
• Category:Icelandic nouns: Icelandic terms that indicate people, beings, things, places, phenomena, qualities or ideas.
• Category:Icelandic numerals: Icelandic terms that quantify nouns.
• Category:Icelandic particles: Icelandic terms that do not belong to any of the inflected grammatical word classes, often lacking their own grammatical functions and forming other parts of speech or expressing the relationship between clauses.
• Category:Icelandic phrases: Icelandic groups of words elaborated to express ideas, not necessarily phrases in the grammatical sense.
• Category:Icelandic prepositions: Icelandic adpositions that are placed before their objects.
• Category:Icelandic pronouns: Icelandic terms that refer to and substitute nouns.
• Category:Icelandic verbs: Icelandic terms that indicate actions, occurrences or states.