jákvæð

Jákvæð is an Icelandic adjective meaning positive or affirmative. It describes something that has a positive quality, a constructive character, or a value with a positive sign. In scientific and mathematical contexts, jákvæð is used to denote positive quantities or signs, for example jákvæð rafspenna (positive voltage) and jákvæð hleðsla (positive charge). In everyday language, it can refer to optimism or favorable conditions, as in a jákvætt viðhorf or describing a beneficial outcome.

The related noun jákvæðni denotes positivity or the state of being positive. The opposite term neikvæð means negative, with neikvæðni used to express negativity. Jákvæð and neikvæð are part of Icelandic polarity terminology used across science, engineering, mathematics, and social discourse to distinguish positive and negative attributes.

Etymology generally links jákvæð to the idea of affirmation or agreement, associating the word with positive evaluation. While the core sense is consistent across domains, the exact implication—scientific, mathematical, or colloquial—depends on context.

In sum, jákvæð is a versatile Icelandic term for positive or affirmative qualities, applicable in technical phrases as well as in everyday speech, with neikvæð as its common counterpart.