Pseudo/suːdəʊ/ Definition 1 of 2Pro Tip 1/3Imitation Aspect Emphasizes that something mimics another genuinely but misses out on being authentic. A pseudo celebrity has fans but lacks true fame. Pro Tip 2/3Negative Implication It often carries a negative connotation, suggesting deceit or irony in resembling the real thing. John's pseudo enthusiasm fooled no one. Pro Tip 3/3Not for Formality Better suited to casual conversation or informal writing than formal discourse. Her pseudo apology didn't sound sincere.