<SEC-DOCUMENT>0001193125-15-050284-index.html : 20150213
<SEC-HEADER>0001193125-15-050284.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213165934
ACCESSION NUMBER:		0001193125-15-050284
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213
EFFECTIVENESS DATE:		20150213

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SYNOPSYS INC
		CENTRAL INDEX KEY:			0000883241
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				561546236
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-19807
		FILM NUMBER:		15615879

	BUSINESS ADDRESS:	
		STREET 1:		690 E MIDDLEFIELD RD
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
		BUSINESS PHONE:		6505845000

	MAIL ADDRESS:	
		STREET 1:		690 E MIDDLEFIELD RD
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d873060ddefa14a.htm
<DESCRIPTION>DEFINITIVE ADDITIONAL MATERIALS
<TEXT>
Document 1 - file: d873060ddefa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g873060pc_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g873060pc_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g873060pc_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g873060pc_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g873060pc_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g873060pc_003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g873060pc_004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g873060pc_004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g873060sch14a_logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g873060sch14a_logo.jpg

</DOCUMENT>
</SEC-DOCUMENT>