Words / A2

SURTNL-ee/ˈsɜːtnli/

Certainly means without doubt, or a strong yes: I will certainly come. Certainly not is a strong no. Sure is a simpler cousin. Certificate is a document — related spelling, different word.

Meaning

Used to say that something is definitely true, or to agree strongly.

Examples

• “I will certainly help you with the homework.”
• “We can certainly finish this today.”
• ““May I sit here?” “Certainly.””

Good to know

certainly = definitely / polite yes. Contrast: perhaps. Mix-up: certificate.

Near in meaning

definitely

New