The Hebrew noun anachah describes sighing, groaning, or deep lamentation. It is the noun form related to the verb anach (to sigh, groan). It appears in contexts of oppression, exile, grief, and personal affliction — capturing the audible expression of inner anguish. The Psalms and Lamentations use it to describe the suffering of God's people.
God does not dismiss the sighs of His people as weakness. Scripture records that He heard Israel's groaning in Egypt and responded (Exodus 2:24). The Psalmists freely bring their sighing before God (Psalm 6:6; 31:10), and this becomes an act of trust — turning anguish into prayer. Isaiah 35:10 promises that in the coming redemption, sighing and mourning will flee away.