About this phrase
“Sister” in morse is six letters, 14 symbols — a lightweight phrase that sits well on a delicate bracelet or a small pendant. The most popular sisterhood jewelry phrase after ‘love’.
Cultural context
'Sister' in English spans biological kinship, religious sisterhood (nuns, sorority members), and the broader feminist 'sisterhood' of political solidarity that the women's liberation movement of the 1970s elevated into a movement term. As a jewelry motif, 'sister' is primarily biological — gifted between siblings on birthdays, Christmas, and milestone occasions. Matching morse-code bracelets reading 'SISTER' became popular in the early 2010s alongside the broader matching-jewelry trend, often ordered in pairs so both siblings wear the same word. The low KD reflects very little commercial competition for the exact morse-code angle.
When to gift this phrase
A sister's birthday, Christmas, or holiday gift — particularly as a matching bracelet or necklace set so both siblings wear the piece simultaneously. Strong choice for a bridesmaid gift when the bridesmaid is also a sister, or as a graduation keepsake between siblings. Also works for sorority initiation gifts and chosen-family friendship pieces where 'sister' is the informal address.
When this phrase is the wrong fit
Don't gift 'Sister' to someone who has a difficult or estranged sibling relationship without knowing the word will land warmly. Skip for biological siblings who actively prefer not to use familial labels. Also avoid for very formal occasions where a longer sentiment would be more appropriate.
Variations you might prefer
- sis
- my sister
- sisters forever
How the morse encodes
'SISTER' is 14 elements: S (three dots), I (two dots), S (three dots), T (one dash), E (one dot), R (di-dah-dit). The first half of the word is entirely dot-based — nine dots in a row across S-I-S — before the T dash breaks the pattern with a single firm pulse. The word sounds almost percussive: three taps, two taps, three taps, then one firm stroke.
Most common use cases
- Sister's birthday jewelry
- Matching sibling bracelet set
- Sorority or sisterhood keepsake
Buy "Sister" in morse
Custom-phrase morse jewelry and prints from independent sellers. Send them this page and they'll match the layout above.
Custom-phrase morse bracelet
Any short phrase, made to order in 1–2 weeks.
Custom morse necklace
Longer phrases, vertical pendant.
Custom morse ring
Up to 8 morse symbols comfortably.
Custom morse poster (any phrase)
Wall-art version of any phrase.
Affiliate disclosure: links above are sponsored. Morsify earns a commission on qualifying purchases at no extra cost to you. We only recommend sellers we’d order from ourselves.
Turn it into something physical
This phrase fits a range of keepsake formats:
- Bracelet mockup — if the phrase is short enough (18 morse symbols here).
- Necklace mockup — best for longer phrases.
- Ring design — only works if the phrase is under about 10 morse symbols.
- Tattoo designer — exports an SVG in three layouts and three weights.
Related phrases
Frequently asked questions
What is "Sister" in morse code?
"Sister" in international morse code is ... .. ... - . .-..
How long does this phrase take to send?
At 15 WPM this phrase takes about 1.4 seconds to transmit. You can hear it at any speed between 5 and 40 WPM by pressing Play above.
Can I put "Sister" on a bracelet or necklace?
Yes — use our bracelet or necklace mockup tool to preview how it will look as beads, then screenshot and send to a jeweler or an Etsy seller specializing in morse pieces.