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The below mentioned Dictionaries have been complied and published by the Department of Official Languages for the effective implementation of the Official Language Policy.


 1.Trilingual Dictionary – Sinhala Headword

2.Trilingual dictionary –Tamil Headword

These Trilingual Dictionaries which are of immense importance to the public servants, translators, knowledge seekers, language instructors, school pupils and for the Sinhala, Tamil and English language learners, have been compiled by a veteran team of experts and scholars.

 The dictionary which is the first and the biggest Dictionary published by a government Institution of Sri Lanka, is also the Trilingual Dictionary which contains the highest number of words.

 It is kindly informed that these Dictionaries can be purchased from the book shop of the Department of Official Languages. 


Assistant Commissioner (Exam)- 0718004843

Indika- 0712636628

Thamara- 0778316023


Last Update: 16-02-2018