The comparative and superlative of zeker (sure) in Dutch.
Adjectives ending in -r add -der (not -rer) in the comparative.
Use the comparative with dan (zekerder dan…) and the superlative with het (het zekerste).
The comparative (vergrotende trap) of zeker is zekerder. Adjectives ending in -r add -der (not -rer) in the comparative. Use it with 'dan': ...zekerder dan...
The superlative (overtreffende trap) of zeker is zekerst, usually used as het zekerste.
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