Similar is the opposite of different. Similarities is the opposite of differences. A person, place, or thing may be similar or different from another person, place, or thing. As an example, two men may be deemed similar because, first, they are both males. Their heights and weights may be similar or exactly the same. But they may differ in race, ethnicity, occupations, interests, beliefs, etc.
It depends on what the base is meant to be similar to!
toilets are similar to Lysosomes because they both get rid of waste
The phrase trans ocean is meant to mean across the ocean. Trans ocean is meant to be the same as transocean, which is not a word but a shorter version of transoceanic, to which it is meant to have a similar meaning.
Assuming you meant 'glockenspiel' - it's a musical instrument similar to a xylophone.
If you meant right angle then yes
Merlin's beard is meant as an interjection, similar to the way modern English speakers say "Oh my God,"or "Wow."
Parables, similar to fables are stories meant to teach a lesson in morality.
there are many producers selling the same products at similar prices.
A synonym is a word that has a similar meaning to another word. Eg. Correct and right
part of an organism consisting of an aggregate of cells having a similar structure and function;
Table is a physical construct that has rows and columns. It similar in many forms to a database.
There is no such English word for whirld. If you meant "whirl" then this mean turning in a circular motion. Similar to spinning.