Morpheme Lexicon
@morphemelexicon.com
免费的英语词根词缀词典：查词根、查词缀、按词根展开整个词族。67,529 个单词的前缀·词根·后缀拆分，15,412 个词根，中英双语释义，含词根树、词源树、前缀×后缀组合表，标注中考/高考/四六级/考研/托福/雅思/GRE 考纲。数据全部来自 MorphoLEX、维基词典、WordNet 等开源语料。
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Morpheme Lexicon's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#A13F28
Paarl
161, 63, 40
11, 60, 39
0, 61, 75, 37
#75726A
Flint
117, 114, 106
44, 5, 44
0, 3, 9, 54
#FAF8F3
Ecru White
250, 248, 243
43, 41, 97
0, 1, 3, 2
About Morpheme Lexicon
Morpheme Lexicon is a free online English morphology dictionary that helps learners explore how words are built and how they connect through shared roots. Users can search for a word to see its prefixes, roots, and suffixes, with pronunciation and Chinese definitions, or look up a root to discover related words and their meanings. The resource covers 67,529 word analyses, 15,412 roots, and 3,100 affixes, with bilingual explanations and labels for Chinese school and major English-language exam syllabuses, including TOEFL, IELTS, and GRE.
Features include root and etymology trees, tables of prefix-and-suffix combinations, Chinese-language search, and printable word-family charts and fill-in exercises for teachers. The site explains how root meanings are derived from word families and traces selected roots to Latin, Greek, and Proto-Indo-European forms. Its entries draw on open resources such as MorphoLEX-en, Wiktionary, WordNet 3.
0, ECDICT, MorphyNet, and CEFR-J, with sources identified on the site. No registration is required
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