feeling blue

In low spirits

Feeling blue means feeling sad, melancholy, or downcast.

The connection between blue and sadness dates back centuries in English, though the reason remains uncertain.

I've been feeling blue ever since she left.

The phrase suggests a mild, lingering sadness rather than acute grief or despair.

Opposites
emotional state

feeling blueover the moon

Extremely delighted

cheerful · in high spirits · on cloud nine · on top of the world · elated

mental well-being

feeling blueat peace

In a calm state

thriving · flourishing · in good spirits · well-adjusted · at ease

energy and vitality

feeling bluefull of life

Energetic and animated

energized · vibrant · pumped up · spirited · animated

Family

feeling, feel, feels, felt, feeler, feelers, feelings, blue, blues

Familiarity
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Profile
Known to kids · Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G