Extra adjective - Being over what is needed.
Further adjective - Resulting in an increase in amount or number.
Usage example: I think further research is needed before we can say whether that treatment is safe or not
Extra is a synonym for further in additional topic. You can use "Extra" instead the word "Further" as an adjective or an adverb, if it concerns topics such as addition, increase, in addition. popular alternative
Both words in one sentence
- For extra insurance, Ely Sion's (not to be confused with the Elysion, a wand) Weapon Potential that can further increase the success rate.
- A select few classes further specialize in this via buffs that increase the amount of extra damage done by critical hits past the default 50%.
- In addition, a Harder Than Hard setting is unlocked, so if the second playthrough is played in that mode, the bosses will grant extra medals that will further help the unlock of bonus material.
Source: New Game+
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