SUMMARY PROSPECTUS
Lord Abbett International Growth Fund
DECEMBER 1, 2024
CLASS/TICKER
CLASS A ........
LAAGX
CLASS I..........
LIAGX
CLASS R5 ......
LTAGX
CLASS C ........
LCAGX
CLASS R2 ......
N/A
CLASS R6 ......
LAVGX
CLASS F.........
LAFGX
CLASS R3 ......
LRAGX
CLASS F3.......
LOAGX
CLASS R4 ......
LASGX
Before you invest, you may want to review the Fund’s prospectus and statement of additional
information, which contain more information about the Fund and its risks. You can find the
Fund’s prospectus, statement of additional information and other information about the Fund at
www.lordabbett.com/documentsandliterature. You can also get this information at no cost by
calling 888-522-2388 (Option #2) or by sending an email request to literature@lordabbett.com.
The current prospectus and statement of additional information dated December 1, 2024 as may
be supplemented from time to time, are incorporated by reference into this summary prospectus.