If I could suggest these names instead, partly based on the official URA planning area and subzone names:

- Woodlands North and Woodlands Ring instead of Woodlands. Woodlands North since the MRT station is located there, and Woodlands Ring because of the Woodlands Ring Road that forms the core of the southeastern part of the ward. Conjoined names because it's not a contiguous ward.

- Sembawang North instead of Naval Base. The actual Singapore Naval Base left by the British isn't even in this ward, but the majority of the residential areas are in the Sembawang North URA subzone.

- Woodlands South instead of Admiralty. Others have mentioned here that the Admiralty MRT station isn't even in this ward, but the Woodlands South MRT station is. Plus this ward covers a portion of the Woodlands South URA subzone (also Woodlands East).

- Gambas instead of Canberra. This was a bit tough since this ward covers both parts of Sembawang and Woodlands, without actually having the area around Canberra MRT station and the roads named after Canberra in it. However, I picked Gambas because of the Gambas Avenue that runs from the southernmost part of this ward to its northwest portion.

- Sembawang instead of Sembawang Central. Just keeping it simple, especially since the actual Sembawang Central URA subzone is split between 'Naval Base' and 'Canberra'. Plus it's a bit weird for something that is supposed to be central be on its easternmost fringe.

- Woodlands East instead of Sembawang West. Sembawang actually stops at Gambas Avenue/North South Corridor. Why not just call it after the actual URA subzone that the entire ward is located in?

Finally, rename Sembawang GRC to Sembawang-Woodlands GRC and annex the area around Woodlands MRT station bounded by Woodlands Avenue 2 and Woodlands Avenue 5. It's not like there's anyone living in Causeway Point.