To me :
a spade has a long handle and I use it for gardening .
A shovel has a shorter handle .
I've had to be really careful with the word spade - a Jamaican guy who worked for me took great offence when I described my garden implement as a spade and I reverted to shovel .
Harry and Meghan ‘royal’ tour of Nigeria.
Forgetting where you left your keys does not mean you are “losing it”