Words That Start With SYN

There are over 535 words that begin with SYN in English. From 3-letter words to 15-letter entries, find SYN-words grouped and sortable by length below, all valid in Scrabble, Wordle, and Words With Friends. You can also see five letter words starting with SYN.

3-Letter Words Starting With SYN

Short high-frequency SYN-words:

syn

4-Letter Words Starting With SYN

Common 4-letter SYN-words:

sync

synd

syne

See all 4-letter SYN-words

5-Letter Words Starting With SYN

Common 5-letter SYN-words:

synch

syncs

synds

syned

synes

synod

synth

See all 5-letter SYN-words

6-Letter Words Starting With SYN

Common 6-letter SYN-words:

syntax

synced

synchs

syncom

synded

syndet

syndic

syngas

syning

synods

synroc

syntan

synths

synthy

synura

See all 6-letter SYN-words

7-Letter Words Starting With SYN

Common 7-letter SYN-words:

synapse

synapte

synaxes

syncarp

synched

synchro

syncing

syndics

synding

syneses

synesis

syngamy

synodal

synonym

synovia

syntagm

synteny

synthon

syntone

syntony

See all 7-letter SYN-words

8-Letter Words Starting With SYN

Common 8-letter SYN-words:

syndrome

synanons

synapsed

synaptes

synastry

synching

syncline

syncopes

syncopic

syndesis

syndetic

synectic

synergid

synfuels

synonyme

synonymy

synovial

synsacra

syntaxes

synthons

See all 8-letter SYN-words

9-Letter Words Starting With SYN

Common 9-letter SYN-words:

synthesis

synthetic

synagogal

synagogue

synanthic

synapheas

synclines

syncytium

syndactyl

syndicate

synecious

synergize

syngasses

syngraphs

synodical

synodsman

synopsise

synovitic

synthases

synthpops

See all 9-letter SYN-words

101

10-Letter Words Starting With SYN

Common 10-letter SYN-words:

synonymous

synaereses

synagogues

synandrium

synarchies

syncarpous

synchronal

synclastic

syndicates

syneidesis

synergised

synergises

synergized

syngenetic

synoecisms

synopsized

synostosis

synthetase

synthetics

synthronus

See all 10-letter SYN-words

11-Letter Words Starting With SYN

Common 11-letter SYN-words:

synthesized

synaptosome

synarchists

synchronise

synchronous

syndesmoses

syndesmotic

syndicalist

syndicating

syndication

synecdoches

synecologic

synesthesia

synoeciosis

synonymical

synovitides

synthesists

synthesizer

synthetases

synthetizer

See all 11-letter SYN-words

12-Letter Words Starting With SYN

Common 12-letter SYN-words:

synadelphite

synaesthesis

synaptosomal

synchroneity

synchronised

synchronises

synchronized

synchronizer

syncretistic

syndicalisms

syndications

syndiotactic

synergically

synonymising

synonymities

synonymizing

synonymously

syntagmatics

synthesizers

syntheticism

See all 12-letter SYN-words

13-Letter Words Starting With SYN

Common 13-letter SYN-words:

synadelphites

synallagmatic

synarthrodial

synchondroses

synchronicity

synchronisers

synchronistic

synchronizers

synchronizing

synchronology

synchroscopes

syndicalistic

synecdochical

synecdochisms

synecological

synecphonesis

synoecologies

syntactically

syntacticians

synthetically

See all 13-letter SYN-words

14-Letter Words Starting With SYN

Common 14-letter SYN-words:

synapomorphies

synaposematism

synchroflashes

synchroneities

synchronically

synchronoscope

syncretisation

syncretization

synergetically

synonymousness

synthesisation

synthesization

synthetisation

synthetization

See all 14-letter SYN-words

15-Letter Words Starting With SYN

Common 15-letter SYN-words:

synaposematisms

synarthrodially

synchronicities

synchronisation

synchronistical

synchronization

synchronologies

synchronoscopes

synchronousness

syncretisations

syncretizations

synecdochically

synecologically

synergistically

syntagmatically

synthesisations

synthesizations

synthetisations

synthetizations

See all 15-letter SYN-words

535 Common Words Starting with SYN

Most Common Length

Avg Scrabble Score

(out of 32)

Most Common Ending

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What is the highest scoring word in
Scrabble that starts with SYN?

32 Points

The highest scoring word in Scrabble that starts with SYN is synchronization with a total of 32 points.

S 1

Y 4

N 1

C 3

H 4

R 1

O 1

N 1

I 1

Z 10

A 1

T 1

I 1

O 1

N 1

noun 1. the operation or activity of two or more things at the same time or rate

Words that begin with SYN are commonly used for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. You can also find a list of all words that end in SYN and words with SYN. Try our five letter words starting with SYN page if you’re playing Wordle-like games or use the New York Times Wordle Solver for finding the NYT Wordle daily answer.

FAQ Words That Start With SYN

How many words starting with SYN are in the English dictionary?

There are 535 words in the English dictionary that start with SYN, and most of them are 10 letters long (101 words of that length).
What's the longest word starting with SYN?

The longest word starting with SYN is "synchronization" at 15 letters long. If you're looking for a more everyday word, "synthesized" is the longest common word starting with SYN.
Are there any rare words starting with SYN worth more in Scrabble?

Yes. Uncommon words like "synchronization", "syncretization", "synthesization", "synthetization" start with SYN and can score big thanks to their unusual letters. "synchronization" is worth 32 points in Scrabble before any bonus tiles.
What are the most common words starting with SYN?

Most words starting with SYN are 10 letters long, including everyday words like "synonymous", "synaereses", "synagogues", "synandrium", "synarchies".