Sudden Definition: The definition of sudden is not expected, or happening without warning. Synonyms: Momentary, Brief, Rapid, Quick, Unexpected Antonyms: Awaited, Gradual, Anticipated, Progressive

Superb Definition: The definition of superb is excellent or splendid. Synonyms: Admirable, Breathtaking, Brill, Choice, Divine Antonyms: Abysmal, Awful, Bad, Disappointing, Dreadful

Superficial Definition: The definition of superficial is something on the surface or a person concerned only about obvious things. Synonyms: External, Shallow, Slight, Outward, Hasty Antonyms: Penetrating, Deep, Thorough, Profound, Detailed

Sure Definition: Someone or something which is certain, trustworthy or always effective. Synonyms: Certain, Assured, Clear, Confident, Accurate Antonyms: Doubtful, Uncertain, Unsure, Wavering, Improbable

Surprising Definition: The definition of surprising is amazing or causing shock. Synonyms: Unexpected, Marvelous, Startling, Striking, Astonishing Antonyms: Everyday, Ordinary, Usual, Normal, Customary