Synonyms for Energy

Synonyms starting with letter S

• strength

  quality, property, action
• spirit

  life, characteristic, vivacity
• stamina

  strength, physical condition
• steam

  quality, action, generated power
• sprightliness

  action, vitality
• snap
• sparkle

  vitality
• soul
• spiritedness

  vitality
• starch
• sinew
• soundness

  vitality
• sap
• sturdiness
• spark

  vitality
• spunk
• staying power
• service

  generated power
• stalwartness
• spring
• spontaneity
• speed
• single-mindedness
• strain
• sweat
• self-confidence
• sincerity
• stability
• stoutness
• stimulus
• striving
• severity
• substance
• scintillation
• salubriousness
• staunchness
• stubbornness
• steadfastness
• stress
• struggle