tõhus
B2

toimelt, mõjult soovitud, häid või vajalikke tulemusi andev,koguselt, hulgalt, panuselt suur, olulise mõjuga

English effective

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Õ Ä Ö Ü

About Estonian special characters

Estonian uses four special letters: õ, ä, ö, ü. When typing without a special keyboard, people often write oe, ae, oe, ue instead. Estly.ee understands both.

Estly.ee is developed by Amekage OÜ,

The platform is primarily designed and architected by Joosep Wong, with the goal of making Estonian vocabulary easier to discover, remember, and practise through digital tools and interactive learning methods.