How to Say "don't delay" in Spanish
The Spanish word for “don't delay” is “tardes” — B2 level.
English → SpanishB2
verbB2
negative command (imperative)

Examples
Espero que no tardes mucho en llegar.
I hope you don't take long to arrive.
No tardes en llamarme cuando salgas.
Don't delay calling me when you leave.
Quizás tardes más de lo esperado debido al tráfico.
Maybe you'll take longer than expected due to traffic.
Subjunctive Requirement
'Tardes' is the form you use for the informal 'you' when talking about wishes, doubts, or non-reality. For example, after 'Espero que...' (I hope that...).
Confusing Subjunctive/Indicative
Mistake: “Saying: 'Espero que tú *tardas*' (using the standard present form).”
Correction: When expressing hope or desire, you must change the verb form to the subjunctive: 'Espero que tú *tardes*'.
Related Translations
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