γλυκύς

sweet

Definition

The adjective γλυκύς (glykys) primarily means 'sweet' in a literal, physical sense, referring to a pleasant taste. In the New Testament, it is used literally for the taste of a scroll (Revelation 10:9-10) and metaphorically for fresh water flowing from a spring (James 3:11-12). The word contrasts sharply with 'bitter' (πικρός, pikros), creating a powerful dichotomy used by James to illustrate the inconsistency of both blessing and cursing coming from the same mouth. Thus, its meaning extends from simple sensory experience to a symbol of what is wholesome, pleasant, and morally consistent.

Biblical Usage

This word is used four times in the New Testament, exclusively in James and Revelation. In James 3:11-12, it is used metaphorically within a rhetorical question about a spring producing both sweet and bitter water, illustrating the incongruity of mixed speech. In Revelation 10:9-10, it is used literally to describe the taste of a little scroll given to John, which was sweet in his mouth but turned his stomach sour, symbolizing the initially pleasant but ultimately distressing message of prophecy.

Etymology

Derived from the ancient Greek root γλυκ- (glyk-), meaning 'sweet'. It is the source of the English word 'glycemic'. The root is widespread in Indo-European languages, connecting to ideas of sweetness and pleasantness. In the Greek language, it was the standard term for the opposite of bitter (πικρός) and could describe taste, sound, or character.

Semantic Range

γλυκύς is theologically significant in its contrasting pair with 'bitter'. In James 3, this contrast becomes a moral analogy for the power of the tongue, teaching that a heart aligned with God should produce consistently 'sweet' (wholesome, edifying) speech, not a contradictory mixture. In Revelation 10, the physical sweetness and subsequent sourness of the scroll symbolize the dual nature of God's prophetic word: it is sweet as a revelation of His will but can bring a bitter message of judgment for a rebellious world. Understanding this Greek word highlights the biblical theme of internal consistency in faith and the complex reception of divine revelation.

In the ancient Mediterranean world, 'sweet' water from a fresh spring was a vital and precious commodity, making it a powerful image of life and purity. The contrast between sweet and bitter was a common philosophical and ethical trope, used to discuss morality, speech, and the nature of things. The literal act of eating a scroll, as in Revelation, draws on prophetic traditions (e.g., Ezekiel 2:8-3:3), where consuming a scroll symbolizes internalizing a message from God.

χρηστός (chrēstos, G5543) — emphasizes moral goodness and kindness, rather than sensory sweetness. Ἡδύς (hēdys, G2237) — also means 'sweet' or 'pleasant', but can more broadly refer to pleasure and delight, not just taste.

Word Details

Scripture References